[{"name":"OpenStreetMap","slug":"openstreetmap","logo_url":"https://summerofcode.withgoogle.com/media/org/openstreetmap/ihw4tczyumj0yx81-360.png","website_url":"https://www.openstreetmap.org/","tagline":"Create and distribute free geodata for the world","license":"GPL-2.0","categories":["Data","End user applications"],"contributor_guidance_url":"https://wiki.openstreetmap.org/wiki/Google_Summer_of_Code/2026","description":"OpenStreetMap is a crowdsourcing project that creates and distributes free geographic data for the world. Our data is collected by hundreds of thousands of contributors around the globe and released with an open-content license. We allow free access not only to our map products, but all the underlying map data, which powers websites and apps used by billions of people worldwide.\n\nOSM data can be freely used in both open and closed source software, and has attracted many commercial users. Still, the success of OSM wouldn't be possible without open source software and volunteer developers. The database, website and API running on our own servers, the editing tools used by contributors to improve the map, and many of the most popular libraries and end-user applications within the OSM software ecosystem are all open source software, and developed through a community-driven process.\n\nAs our Google Summer of Code participation spans this diverse set of software projects, most of which are maintained as independent efforts under the OSM umbrella, contributors will encounter a wide range of programming languages, paradigms and use cases. We hope that we have interesting challenges to offer for any developer, no matter their background!","tech_tags":["python","javascript","c++","docker","glTF"],"topic_tags":["databases","web","routing","ui","geodata"],"contact_links":[{"name":"mailingList","value":"https://community.openstreetmap.org/"},{"name":"blog","value":"https://blogs.openstreetmap.org/"}],"source_code":"https://github.com/openstreetmap/","ideas_link":"https://wiki.openstreetmap.org/wiki/Google_Summer_of_Code/2026/Project_ideas","direct_comm_methods":[{"name":"mailingList","value":"https://community.openstreetmap.org/"}],"social_comm_methods":[{"name":"blog","value":"https://blogs.openstreetmap.org/"}]},{"name":"The P4 Language Consortium","slug":"the-p4-language-consortium","logo_url":"https://summerofcode.withgoogle.com/media/org/the-p4-language-consortium/tru8mncy4zqlbxhe.png","website_url":"https://p4.org/","tagline":"Evolve the programmable data plane ecosystem!","license":"Apache-2.0","categories":["Programming languages","Infrastructure and cloud"],"contributor_guidance_url":"https://github.com/p4lang/gsoc/blob/main/2026/application_instructions.md","description":"Programming Protocol-independent Packet Processors (P4) is a domain-specific language for network devices, specifying how data plane devices (switches, NICs, routers, filters, etc.) process packets.\n\nBefore P4, vendors had total control over the functionality supported in the network. And since networking silicon determined much of the possible behavior, silicon vendors controlled the rollout of new features (e.g., VXLAN), and rollouts took years.\n\nP4 turns the traditional model on its head. Application developers and network engineers can now use P4 to implement specific behavior in the network, and changes can be made in minutes instead of years.","tech_tags":["llvm","c++","linux kernel","mlir","ebpf"],"topic_tags":["networking","programming language","compiler","AI/ML Networking","networking security"],"contact_links":[{"name":"chat","value":"https://p4lang.zulipchat.com/"},{"name":"mailingList","value":"https://p4.org/join/"},{"name":"blog","value":"https://p4.org/blog/"},{"name":"twitter","value":"https://x.com/p4lang/"}],"source_code":"https://github.com/p4lang","ideas_link":"https://github.com/p4lang/gsoc/blob/main/2026/ideas_list.md","direct_comm_methods":[{"name":"chat","value":"https://p4lang.zulipchat.com/"},{"name":"mailingList","value":"https://p4.org/join/"}],"social_comm_methods":[{"name":"blog","value":"https://p4.org/blog/"},{"name":"twitter","value":"https://x.com/p4lang/"}]},{"name":"Graphite","slug":"graphite","logo_url":"https://summerofcode.withgoogle.com/media/org/graphite-labs/p5x1ehnbihaxxqoq-360.png","website_url":"https://graphite.art","tagline":"Multimedia art/design editor and graphics engine","license":"Apache-2.0","categories":["End user applications","Media"],"contributor_guidance_url":"https://graphite.art/volunteer/guide/student-projects/","description":"Graphite is an in-development raster and vector graphics editing suite that's free and open source. It is powered by a node graph compositing engine that fuses layers with nodes, bringing a generative, procedural approach to the workflows of artists, designers, and animators ranging from students and hobbyists to creative professionals and studios.\n\nThe node-based compositing engine is built similar to a game engine. It is both a real time render pipeline and a visual programming language, complete with a custom compiler letting artists export dynamic content to other applications.\n\nOver time, Graphite intends to evolve into the \"everything app\" across every major 2D creative discipline— a versatile creation suite for graphic design, photo manipulation, digital painting, motion graphics, desktop publishing, and generative art (both procedural and AI-powered).\n\nThe five-year-old project is being rapidly developed by a global team of volunteers, composed mostly of students, who are passionate about crafting high-quality code that will transform and democratize the broader 2D creative industry.\n\nThe mission of Graphite strives to unshackle the creativity of every budding artist and seasoned professional by building the best comprehensive art and design tool that's accessible to all. Mission success will come when Graphite is an industry standard. A cohesive product vision and focus on innovation over imitation is the strategy that will make that possible.","tech_tags":["rust","vulkan","webgpu"],"topic_tags":["compilers","programming languages","graphics","computational geometry","fonts"],"contact_links":[{"name":"chat","value":"https://discord.graphite.rs"},{"name":"twitter","value":"https://twitter.com/GraphiteEditor/"},{"name":"blog","value":"https://graphite.art/blog/internships-for-a-rust-graphics-engine-gsoc-2025/"}],"source_code":"https://github.com/GraphiteEditor/Graphite","ideas_link":"https://graphite.art/volunteer/guide/student-projects/","direct_comm_methods":[{"name":"chat","value":"https://discord.graphite.rs"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/GraphiteEditor/"},{"name":"blog","value":"https://graphite.art/blog/internships-for-a-rust-graphics-engine-gsoc-2025/"}]},{"name":"Project Mesa","slug":"project-mesa","logo_url":"https://summerofcode.withgoogle.com/media/org/project-mesa/fh3o8surszufvjpv-360.png","website_url":"https://mesa.readthedocs.io/latest/","tagline":"Mesa: Agent-based modeling in Python 3+","license":"Apache-2.0","categories":["Science and medicine","Artificial Intelligence"],"contributor_guidance_url":"https://github.com/projectmesa/mesa/wiki/Google-Summer-of-Code-2026","description":"Mesa is an Apache2 licensed agent-based modeling (or ABM) framework in Python.\n\nIt allows users to quickly create agent-based models using built-in core components (such as spatial grids and agent schedulers) or customized implementations; visualize them using a browser-based interface; and analyze their results using Python’s data analysis tools. \n\nIts goal is to provide an ecosystem to support generative science approaches, improve understanding of complex systems and aid practical decision-making.","tech_tags":["python","gis","object oriented programming","LLMs","network topology"],"topic_tags":["simulation","Agent Based Models","Generative Science"],"contact_links":[{"name":"chat","value":"https://matrix.to/#/#GSoC:matrix.org"},{"name":"mailingList","value":"https://github.com/projectmesa/mesa/discussions"},{"name":"email","value":"maintainers@projectmesa.dev"},{"name":"blog","value":"https://www.linkedin.com/company/projectmesa/"}],"source_code":"https://github.com/projectmesa/mesa","ideas_link":"https://github.com/mesa/mesa/wiki/GSoC-2026-Project-Ideas","direct_comm_methods":[{"name":"chat","value":"https://matrix.to/#/#GSoC:matrix.org"},{"name":"mailingList","value":"https://github.com/projectmesa/mesa/discussions"},{"name":"email","value":"maintainers@projectmesa.dev"}],"social_comm_methods":[{"name":"blog","value":"https://www.linkedin.com/company/projectmesa/"}]},{"name":"Open Science Labs","slug":"open-science-labs","logo_url":"https://summerofcode.withgoogle.com/media/org/open-science-labs/rjv8l7mrkiwlv9ab-360.png","website_url":"https://opensciencelabs.org","tagline":"The community open to science and technology.","license":"BSD-3-Clause","categories":["Science and medicine","Development tools"],"contributor_guidance_url":"https://opensciencelabs.org/opportunities/gsoc/guides/contributor/","description":"Open Science Labs is a global community dedicated to creating an open space for\nteaching, learning, and sharing information about open science and computational\ntools. Our community develops tools that address real-world problems and\ncollaborates with other projects and workgroups to improve technology and create\ninternational opportunities for our community. Although our focus may seem\nbroad, we initially prioritize supporting Research Software Engineers (RSEs) who\noften face computational challenges in their work. We recognize that many\ncolleagues in scientific fields may not be familiar with programming languages,\ncomputational libraries, version control systems, databases, DevOps, and other\ncomputational tools. Therefore, we aim to provide a safe and open space for\nindividuals to learn and share their knowledge. Our community is open to\neveryone, including students, professors, and industry professionals, as we\nbelieve that the challenges and technologies used in these fields are frequently\nsimilar, if not the same (in many cases).","tech_tags":["python","javascript","llvm","c++","docker"],"topic_tags":["web","ai","devops","devtools","open-science"],"contact_links":[{"name":"chat","value":"https://opensciencelabs.org/discord"},{"name":"twitter","value":"https://twitter.com/opensciencelabs"},{"name":"blog","value":"https://opensciencelabs.org/blog/"}],"source_code":"https://github.com/OpenScienceLabs","ideas_link":"https://opensciencelabs.org/opportunities/gsoc/project-ideas","direct_comm_methods":[{"name":"chat","value":"https://opensciencelabs.org/discord"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/opensciencelabs"},{"name":"blog","value":"https://opensciencelabs.org/blog/"}]},{"name":"CRIU","slug":"criu","logo_url":"https://summerofcode.withgoogle.com/media/org/criu/ypjxpancpwtdf698-360.png","website_url":"https://criu.org","tagline":"Chekpoint/Restore for Linux tasks and containers","license":"GPL-2.0","categories":["Operating systems","Infrastructure and cloud"],"contributor_guidance_url":"https://github.com/checkpoint-restore/criu/blob/criu-dev/CONTRIBUTING.md","description":"CRIU (stands for Checkpoint/Restore In Userspace), is a Linux software. It can freeze a running container (or an individual application) and checkpoint its state to disk. The data saved can be used to restore the application and run it exactly as it was during the time of the freeze. Using this functionality, application or container live migration, snapshots, remote debugging, and many other things are now possible. \nCRIU is packaged for all leading Linux distributions and it is integrated wit lots of popular projects such as Docker, Podman, LXC/LXD, OpenVZ,  runc,  open-mpi and others","tech_tags":["c","python","linux","go"],"topic_tags":["cloud","containers","Checkpoint/Restore"],"contact_links":[{"name":"mailingList","value":"criu@lists.linux.dev"},{"name":"chat","value":"https://gitter.im/save-restore/CRIU"},{"name":"blog","value":"https://criu.org"}],"source_code":"https://github.com/checkpoint-restore/criu","ideas_link":"https://criu.org/Google_Summer_of_Code_Ideas","direct_comm_methods":[{"name":"mailingList","value":"criu@lists.linux.dev"},{"name":"chat","value":"https://gitter.im/save-restore/CRIU"}],"social_comm_methods":[{"name":"blog","value":"https://criu.org"}]},{"name":"Boa","slug":"boa","logo_url":"https://summerofcode.withgoogle.com/media/org/boa/vhimc4zkw6j9t8wm-360.png","website_url":"https://boajs.dev/","tagline":"An ECMAScript engine written in Rust","license":"MIT","categories":["Programming languages","Web"],"contributor_guidance_url":"https://boajs.dev/docs/contributing","description":"Boa is an open-source, embeddable JavaScript engine written in Rust. The project aims to provide a correct, safe, and performant implementation of the ECMAScript specification, with a strong focus on long-term maintainability and developer ergonomics.\n\nBoa is designed to be used as a library, enabling developers to embed JavaScript into Rust applications, tooling, and experimental runtimes. The project emphasizes clear internal architecture, rigorous testing, and close alignment with the evolving ECMAScript standard.\n\nDevelopment is community-driven and spans multiple areas of language runtime engineering, including parsing, bytecode compilation, virtual machine execution, garbage collection, performance optimization, and specification conformance. Boa is actively developed and used as a platform for exploring modern JavaScript engine design in a memory-safe systems programming language.\n\nIn 2026 Boa's work has been used in browsers such as Google Chrome and Node.js to implement Temporal, you can read more about this in https://boajs.dev/blog/2025/09/24/temporal-release. Boa has also been used as an implementation to help drive standards within TC39 (the standards committee behind JavaScript).","tech_tags":["javascript","rust"],"topic_tags":["compilers","web","performance","interpreters"],"contact_links":[{"name":"chat","value":"https://matrix.to/#/#boa:matrix.org"},{"name":"twitter","value":"https://bsky.app/profile/boajs.dev"},{"name":"blog","value":"https://boajs.dev"}],"source_code":"https://github.com/boa-dev/boa","ideas_link":"https://boajs.dev/roadmap","direct_comm_methods":[{"name":"chat","value":"https://matrix.to/#/#boa:matrix.org"}],"social_comm_methods":[{"name":"twitter","value":"https://bsky.app/profile/boajs.dev"},{"name":"blog","value":"https://boajs.dev"}]},{"name":"Neovim","slug":"neovim","logo_url":"https://summerofcode.withgoogle.com/media/org/neovim/wsjrusphcrjmo5tf-360.png","website_url":"https://neovim.io/","tagline":"hyperextensible Vim-based text editor","license":"Apache-2.0","categories":["End user applications","Development tools"],"contributor_guidance_url":"https://github.com/neovim/neovim/wiki/Google-Summer-of-Code","description":"Neovim is a fork of the Vim text editor, designed for extensibility and usability.","tech_tags":["c","lua","Zig"],"topic_tags":["ai","editor","text-editor"],"contact_links":[{"name":"chat","value":"https://matrix.to/#/#neovim:matrix.org"},{"name":"mailingList","value":"https://github.com/neovim/neovim/discussions"},{"name":"twitter","value":"https://x.com/neovim"},{"name":"twitter","value":"https://bsky.app/profile/neovim.io"}],"source_code":"https://github.com/neovim/neovim","ideas_link":"https://github.com/neovim/neovim/wiki/Google-Summer-of-Code","direct_comm_methods":[{"name":"chat","value":"https://matrix.to/#/#neovim:matrix.org"},{"name":"mailingList","value":"https://github.com/neovim/neovim/discussions"}],"social_comm_methods":[{"name":"twitter","value":"https://x.com/neovim"},{"name":"twitter","value":"https://bsky.app/profile/neovim.io"}]},{"name":"cBioPortal for Cancer Genomics","slug":"cbioportal-for-cancer-genomics","logo_url":"https://summerofcode.withgoogle.com/media/org/cbioportal-for-cancer-genomics/fdxtjhb0urtqcyfe-360.png","website_url":"https://www.cbioportal.org/","tagline":"Aid discovery in complex cancer genomics data","license":"LGPL-3.0","categories":["Science and medicine","Artificial Intelligence"],"contributor_guidance_url":"https://github.com/cBioPortal/GSoC","description":"The cBioPortal for Cancer Genomics is a resource designed to provide broad community access to cancer genomic data. It provides a unique user­-friendly and \"biology­-centric computational user interface\", with the goal of making genomic data more easily accessible to translational scientists, biologists, and clinicians. The interface was explicitly built and continues to evolve with careful usability studies involving multiple biological and clinical users, and an active and engaged user base.\n\nThe public instance of cBioPortal (https://cbioportal.org/) is one of the most popular online resources for cancer genomics data and attracts more than 3,000 unique visitors (cancer researchers and clinicians) per day. The three papers documenting the cBioPortal: Cerami et al. Cancer Discov. 2012; Gao et al. Sci. Signal. 2013; and de Bruijn et al. Cancer Res. 2023; have been cited more than 16,000, 17,000, and 800 times, respectively. There are more than 100 actively used cBioPortal instances in hospitals, universities, pharmaceutical companies, and other institutes around the globe.\n\nWe are a group of software engineers, bioinformaticians, and cancer biologists building software solutions for precision medicine for cancer patients. Our overall goal is to build infrastructure to support clinical decisions for personalized cancer treatment by utilizing “big data” of cancer genomics and patient clinical profiles. Our multi-institutional team currently has more than 30 active members, primarily from Memorial Sloan Kettering Cancer Center,  the Dana-Farber Cancer Institute, Princess Margaret Cancer Centre, Children's Hospital of Philadelphia, and The Hyve, a bioinformatics company from the Netherlands.","tech_tags":["mysql","javascript","java","react","typescript"],"topic_tags":["genomics","cancer","bioinformatics","big data","precision medicine"],"contact_links":[{"name":"chat","value":"https://slack.cbioportal.org"},{"name":"twitter","value":"https://x.com/cbioportal"}],"source_code":"https://github.com/cBioPortal","ideas_link":"https://github.com/cBioPortal/GSoC/issues?q=is%3Aissue%20state%3Aopen%20label%3AGSoC-2026","direct_comm_methods":[{"name":"chat","value":"https://slack.cbioportal.org"}],"social_comm_methods":[{"name":"twitter","value":"https://x.com/cbioportal"}]},{"name":"The ns-3 Network Simulator Project","slug":"the-ns-3-network-simulator-project","logo_url":"https://summerofcode.withgoogle.com/media/org/the-ns-3-network-simulator-project/0zmaec44y4jcfuj2-360.png","website_url":"https://www.nsnam.org","tagline":"ns-3 is a simulation tool for computer networks.","license":"GPL-2.0","categories":["Science and medicine"],"contributor_guidance_url":"https://www.nsnam.org/wiki/GSOC2026ContributorGuide","description":"Are you interested in contributing to a widely-used performance evaluation tool for computer networking research? ns-3 is a *discrete-event, packet-level network simulator* with an emphasis on networking research and education. Users of ns-3 can construct simulations of computer networks using models of traffic generators, protocols such as TCP/IP, and devices and channels such as Wi-Fi and LTE, and analyze or visualize the results. Simulation plays a vital role in the research and education process, because of the ability for simulations to obtain reproducible results (particularly for wireless protocol design), scale to large networks, and study systems that have not yet been implemented. A particular emphasis in ns-3 is a high degree of realism in the models (including frameworks for using real application and kernel code) and integration of the tool with virtual machine environments and testbeds. Very large scale simulations are possible; simulations of hundreds of millions of nodes have been published.  ns-3 has been in development since 2005 and has been making regular releases since June 2008.  The simulator is written in C++, with bindings for Python scripting, and uses the CMake build system.  We use a GPLv2 licensing model and heavily use mailing lists and Zulip chat, but typically not other social media.","tech_tags":["python","django","c++"],"topic_tags":["computer networking","network simulation"],"contact_links":[{"name":"mailingList","value":"https://groups.google.com/g/ns-developers"},{"name":"chat","value":"https://ns-3.zulipchat.com"},{"name":"blog","value":"https://ns-3.zulipchat.com"}],"source_code":"https://gitlab.com/nsnam/ns-3-dev","ideas_link":"https://www.nsnam.org/wiki/GSOC2026Projects","direct_comm_methods":[{"name":"mailingList","value":"https://groups.google.com/g/ns-developers"},{"name":"chat","value":"https://ns-3.zulipchat.com"}],"social_comm_methods":[{"name":"blog","value":"https://ns-3.zulipchat.com"}]},{"name":"OpenAstronomy","slug":"openastronomy","logo_url":"https://summerofcode.withgoogle.com/media/org/openastronomy/3wvadxwxjc2arepg-360.png","website_url":"https://openastronomy.org/","tagline":"Look at the Universe with the power of Open Source","license":"BSD-3-Clause","categories":["Science and medicine"],"contributor_guidance_url":"https://openastronomy.org/gsoc/contributor_guidelines.html","description":"OpenAstronomy is a collaboration between open source astronomy, astrophysics & heliophysics projects that are used by researchers and software engineers around the world to study our universe either by analysing the data obtained from amazing instruments like the [James Webb Space telescope](https://jwst.nasa.gov/), the [Square Kilometer Array](https://www.skatelescope.org/) or the [Solar Dynamic Observatory](http://sdo.gsfc.nasa.gov/), developing very sophisticated numerical models (eg., [FLASH](http://flash.uchicago.edu/)) or designing interplanetary trajectories for human-made spacecraft. The analysis of such data helps multiple types of research, from being able to forecast solar storms to detecting planets in other stars, to understanding how galaxies are formed to explain the expansion and the origin of the universe.\n\nOpenAstronomy currently consists of [18 projects](https://openastronomy.org/members/) that develop tools, the range of which is wide. \nFor example: \n- [Astropy](https://www.astropy.org/) is a general Python library for astronomy, providing common tools such as celestial coordinates, image processing, tabular data, reading and writing, units and support for astronomy-specific file formats; \n- [SunPy](https://sunpy.org/) provides utilities for obtaining and representing solar physics data, with access to the largest online solar physics data archives and solar specific analysis tools and visualisation code;\n- [Julia Astro](https://juliaastro.org/dev/index.html) is a set of packages for general astronomy and astrophysics analysis using Julia;\n- And more!\n\nAs a single organisation, we strive to strengthen collaborations between each sub-organisation, and at the same time increase the awareness among our users on the capabilities of our \"sister\" projects. With the goal being unification of standards and libraries to enable true multidisciplinary research.","tech_tags":["c","python","c++","julia"],"topic_tags":["image processing","astronomy","data analysis","solar physics","high energy astrophysics"],"contact_links":[{"name":"email","value":"openastronomy.organization@gmail.com"},{"name":"chat","value":"https://openastronomy.element.io/#/room/#openastronomy:openastronomy.org"},{"name":"mailingList","value":"https://community.openastronomy.org/"},{"name":"blog","value":"https://openastronomy.org/Universe_OA/"},{"name":"twitter","value":"https://astrodon.social/@OpenAstronomy"}],"source_code":"http://openastronomy.org/members/","ideas_link":"https://openastronomy.org/gsoc/gsoc2026/#/projects","direct_comm_methods":[{"name":"email","value":"openastronomy.organization@gmail.com"},{"name":"chat","value":"https://openastronomy.element.io/#/room/#openastronomy:openastronomy.org"},{"name":"mailingList","value":"https://community.openastronomy.org/"}],"social_comm_methods":[{"name":"blog","value":"https://openastronomy.org/Universe_OA/"},{"name":"twitter","value":"https://astrodon.social/@OpenAstronomy"}]},{"name":"checkstyle","slug":"checkstyle","logo_url":"https://summerofcode.withgoogle.com/media/org/checkstyle/e8ubktvaft8eljli-360.png","website_url":"https://checkstyle.org","tagline":"Helps to adheres of Java coding standard","license":"LGPL-2.1","categories":["Programming languages","Development tools"],"contributor_guidance_url":"https://github.com/checkstyle/checkstyle/blob/master/.github/GSOC.md","description":"Checkstyle is a development tool to help programmers write Java code that is easy to read and adheres to a coding standard. Our utility automates the process of checking Java code to spare humans of this boring (but important) task. This makes it ideal for projects that want to enforce a coding standard. Each and every check also forces our users who are not familiar with these standards to read them and makes them think about why these standards exist.","tech_tags":["java","antlr","artificial-intelligence"],"topic_tags":["static code analysis‎","code review tool","coding standards","coding conventions","artificial-intelligence"],"contact_links":[{"name":"chat","value":"https://discord.gg/FsUsYC2ura"},{"name":"mailingList","value":"https://groups.google.com/g/checkstyle-devel"},{"name":"twitter","value":"https://x.com/checkstyle_java"}],"source_code":"https://github.com/checkstyle","ideas_link":"https://github.com/checkstyle/checkstyle/wiki/Checkstyle-GSoC-2026-Project-Ideas","direct_comm_methods":[{"name":"chat","value":"https://discord.gg/FsUsYC2ura"},{"name":"mailingList","value":"https://groups.google.com/g/checkstyle-devel"}],"social_comm_methods":[{"name":"twitter","value":"https://x.com/checkstyle_java"}]},{"name":"Wikimedia Foundation","slug":"wikimedia-foundation-nd","logo_url":"https://summerofcode.withgoogle.com/media/org/wikimedia-foundation-nd/2e6sdwa8tksr5sg2-360.png","website_url":"http://wikimediafoundation.org/","tagline":"Bringing free educational content to the world","license":"GPL-2.0","categories":["Web"],"contributor_guidance_url":"https://www.mediawiki.org/wiki/Google_Summer_of_Code/Participants#Application_process_steps","description":"Wikimedia strives to bring about a world in which every single human being can freely share in the sum of all knowledge; through various projects, chapters, and the support structure of the non-profit Wikimedia Foundation. Wikimedia officially supports 13 projects, including Wikipedia, the seventh most popular site on the internet. Wikipedia receives over 20 billion global page views every month and is available in over 300 languages. The tech behind it ensures that our projects are fast, reliable, and open to all. We design and build the open-source technology that powers Wikimedia projects from hosting Wikipedia to creating edit-checking artificial intelligence (AI). Community volunteers and Foundation technologists collaborate on MediaWiki, which makes sharing free knowledge possible. Read more about Wikimedia on our homepage: https://wikimediafoundation.org/","tech_tags":["javascript","html","php","css","Phyton"],"topic_tags":["semantic web","wikipedia","wikimedia","mediawiki","i18n"],"contact_links":[{"name":"chat","value":"https://wikimedia.zulipchat.com/#narrow/channel/561533-GSoC2026"},{"name":"twitter","value":"https://twitter.com/wikimediatech"}],"source_code":"https://gerrit.wikimedia.org/r/","ideas_link":"https://www.mediawiki.org/wiki/Google_Summer_of_Code/2026#Projects","direct_comm_methods":[{"name":"chat","value":"https://wikimedia.zulipchat.com/#narrow/channel/561533-GSoC2026"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/wikimediatech"}]},{"name":"DeepChem","slug":"deepchem","logo_url":"https://summerofcode.withgoogle.com/media/org/deepchem/ffdofoxp3ba1qqmh-360.png","website_url":"https://www.deepchem.io","tagline":"Democratize AI for drug discovery.","license":"MIT","categories":["Science and medicine","Artificial Intelligence"],"contributor_guidance_url":"https://forum.deepchem.io/t/gsoc-proposal-guidelines-2024/1102","description":"We democratize access to AI tools for drug discovery and other scientific applications of deep learning more broadly. 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DeepChem has a strong educational component and partners with a broad range of academic and governmental institutions.","tech_tags":["python","numpy","pytorch","HuggingFace"],"topic_tags":["artificial intelligence","chemistry","biology","materials science","Drug Discovery"],"contact_links":[{"name":"chat","value":"https://discord.gg/RYTrUY8Ssn"},{"name":"mailingList","value":"https://forum.deepchem.io/"},{"name":"twitter","value":"https://twitter.com/deep_chem"}],"source_code":"https://github.com/deepchem/deepchem","ideas_link":"https://github.com/deepchem/deepchem/discussions/4703","direct_comm_methods":[{"name":"chat","value":"https://discord.gg/RYTrUY8Ssn"},{"name":"mailingList","value":"https://forum.deepchem.io/"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/deep_chem"}]},{"name":"R project for statistical computing","slug":"r-project-for-statistical-computing","logo_url":"https://summerofcode.withgoogle.com/media/org/r-project-for-statistical-computing/7regeqcjh95nenso-360.png","website_url":"https://www.r-project.org/","tagline":"R software for statistical computing & graphics","license":"GPL-2.0","categories":["Science and medicine","Data"],"contributor_guidance_url":"https://github.com/rstats-gsoc/gsoc2022/wiki","description":"R provides a wide variety of statistical and graphical techniques, and is highly extensible. R is often the tool of choice for research in statistical methodology.\n\nR is an integrated suite of software facilities for data manipulation, calculation and graphical display. It includes\n\n* an effective data handling and storage facility,\n* a suite of operators for calculations on arrays, in particular matrices,\n* a large, coherent, integrated collection of intermediate tools for data analysis,\n* graphical facilities for data analysis and display either on-screen or on hardcopy, and\n* a well-developed, simple and effective programming language which includes conditionals, loops, user-defined recursive functions and input and output facilities.\n\nThe term “environment” is intended to characterize it as a fully planned and coherent system, rather than an incremental accretion of very specific and inflexible tools, as is frequently the case with other data analysis software.\n\nR, like S, is designed around a true computer language, and it allows users to add additional functionality by defining new functions. Much of the system is itself written in the R dialect of S, which makes it easy for users to follow the algorithmic choices made. For computationally-intensive tasks, C, C++ and Fortran code can be linked and called at run time. Advanced users can write C code to manipulate R objects directly.\n\nMany users think of R as a statistics system. We prefer to think of it of an environment within which statistical techniques are implemented. R can be extended (easily) via packages. There are about eight packages supplied with the R distribution and many more are available through the CRAN family of Internet sites covering a very wide range of modern statistics.\n\nR has its own LaTeX-like documentation format, which is used to supply comprehensive documentation, both on-line in a number of formats and in hardcopy.","tech_tags":["c","javascript","c++","r-project","fortran"],"topic_tags":["visualization","machine learning","data science","graphics","statistics"],"contact_links":[{"name":"mailingList","value":"gsoc-r@googlegroups.com"},{"name":"email","value":"gsoc-r@googlegroups.com"},{"name":"blog","value":"https://www.r-bloggers.com/"},{"name":"blog","value":"https://rweekly.org/"}],"source_code":"https://cran.r-project.org/","ideas_link":"https://github.com/rstats-gsoc/gsoc2026/wiki/table-of-proposed-coding-projects","direct_comm_methods":[{"name":"mailingList","value":"gsoc-r@googlegroups.com"},{"name":"email","value":"gsoc-r@googlegroups.com"}],"social_comm_methods":[{"name":"blog","value":"https://www.r-bloggers.com/"},{"name":"blog","value":"https://rweekly.org/"}]},{"name":"CGAL Project","slug":"cgal-project","logo_url":"https://summerofcode.withgoogle.com/media/org/cgal-project/9ubuadbe0eg5xfcw-360.png","website_url":"https://www.cgal.org","tagline":"C++ library of computational geometry","license":"GPL-3.0","categories":["Science and medicine"],"contributor_guidance_url":"https://github.com/CGAL/cgal/wiki/Project-Ideas#information-candidates-should-supply","description":"CGAL is a software library that offers a number of reliable geometric data structures and algorithms. 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CGAL is commercially supported by the spin-off company GeometryFactory.","tech_tags":["c++","qt"],"topic_tags":["geometry","mesh processing","computation geometry","geometry processing"],"contact_links":[{"name":"email","value":"gsoc-cgal@inria.fr"}],"source_code":"https://github.com/CGAL/cgal","ideas_link":"https://github.com/CGAL/cgal/wiki/Project-Ideas","direct_comm_methods":[{"name":"email","value":"gsoc-cgal@inria.fr"}],"social_comm_methods":[]},{"name":"Tiled","slug":"tiled","logo_url":"https://summerofcode.withgoogle.com/media/org/tiled/bat2ba3t9fujdzyn-360.png","website_url":"https://www.mapeditor.org","tagline":"A flexible level editor for everyone!","license":"GPL-2.0","categories":["End user applications"],"contributor_guidance_url":"https://github.com/mapeditor/tiled/wiki/GSoC-2026#application-process","description":"Tiled is a 2D engine-agnostic level editor for games. 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It supports many MIDI and HID DJ controllers, runs on Win Linux and MacOs. It supports effects, harmonic mixing and beatmatching.\n\nMixxx has an unusually broad community for an open-source project, encompassing performing musicians, C++ addicts, amateur DJs, Internet radio broadcasters, and casual users.","tech_tags":["javascript","c++","qt","pytorch","onnx"],"topic_tags":["music","dj","streaming"],"contact_links":[{"name":"chat","value":"https://mixxx.zulipchat.com/"},{"name":"blog","value":"https://mixxx.org/news/"}],"source_code":"https://github.com/mixxxdj/mixxx","ideas_link":"https://github.com/mixxxdj/mixxx/wiki/GSOC-2026-Ideas","direct_comm_methods":[{"name":"chat","value":"https://mixxx.zulipchat.com/"}],"social_comm_methods":[{"name":"blog","value":"https://mixxx.org/news/"}]},{"name":"LibreCube Initiative","slug":"librecube-initiative","logo_url":"https://summerofcode.withgoogle.com/media/org/librecube-initiative/zkfjswciuihmdxu1-360.png","website_url":"https://librecube.org","tagline":"Open Source Space Exploration","license":"MIT","categories":["Science and medicine"],"contributor_guidance_url":"https://librecube.org/google-summer-of-code-proposal/","description":"LibreCube develops an ecosystem of open source space technology for exploration systems. \n\nOur vision is to enable everyone to get involved in building systems for exploration using open source hardware and software.\n\nLibreCube is based on these three pillars: \n\n\n1) Open Source: Everything we do at LibreCube is made available to the public free and open source. Also, we only use free and open source tools for our work – this way, really everyone can get involved!\n\n\n2) Free and Open Standards: We rely on proven and tested standards for our system designs, with preference for standards from the space domain.\n\n\n3) Reference Architecture: Defining a generic architecture of system that have standardized interfaces makes it possible to combine and re-use elements for various different mission applications.","tech_tags":["python","rust","docker","raspberry pi","micropython"],"topic_tags":["robotics","automation","space"],"contact_links":[{"name":"email","value":"info@librecube.org"},{"name":"blog","value":"https://fosstodon.org/@librecube"}],"source_code":"https://gitlab.com/librecube","ideas_link":"https://librecube.org/google-summer-of-code/","direct_comm_methods":[{"name":"email","value":"info@librecube.org"}],"social_comm_methods":[{"name":"blog","value":"https://fosstodon.org/@librecube"}]},{"name":"MoganLab","slug":"moganlab","logo_url":"https://summerofcode.withgoogle.com/media/org/moganlab/tuz5k2kmoivlkods-360.png","website_url":"https://mogan.app/en/","tagline":"Make acedemic writing as nature as breathing","license":"GPL-3.0","categories":["Programming languages","Development tools","Artificial Intelligence"],"contributor_guidance_url":"https://github.com/XmacsLabs/mogan/blob/main/devel/Develop_on_Linux.md","description":"Moganlab develops Mogan STEM, a professional scientific writing platform specifically designed for mathematics, physics, statistics, and computer science, targeting complex formula-based documents. It is deeply optimized from GNU TeXmacs, with emphasis on performance and user experience. With Mogan STEM, you can create documents 100 times faster than LaTeX","tech_tags":["c++","qt","scheme"],"topic_tags":["editor","latex","AI for math"],"contact_links":[{"name":"email","value":"yansong@liii.pro"},{"name":"blog","value":"https://www.reddit.com/r/TeXmacs/"}],"source_code":"https://github.com/XmacsLabs/mogan","ideas_link":"https://github.com/MoganLab/GSoC-2026-MoganLab/blob/main/ideas/main.md","direct_comm_methods":[{"name":"email","value":"yansong@liii.pro"}],"social_comm_methods":[{"name":"blog","value":"https://www.reddit.com/r/TeXmacs/"}]},{"name":"Kiwix","slug":"kiwix","logo_url":"https://summerofcode.withgoogle.com/media/org/kiwix/b6zuffwiyoulh0ku-360.png","website_url":"https://www.kiwix.org","tagline":"Internet content available offline.","license":"GPL-3.0","categories":["End user applications","Other"],"contributor_guidance_url":"https://kiwix.org/en/writing-your-google-summer-of-code-application/","description":"Kiwix provides copies of websites that can be browsed offline. We run scrapers that will crawl a given website and compress it into a single .zim archive (based on the openZIM format). <br/><br/>\n\nThe zim files can then be stored locally and read on the fly by Kiwix in such a way that the user experience is similar to being online. <br/><br/>\n\nWe can fit the entirety of Wikipedia on a regular Android phone, but there are more than 7,000 zim files available in 100+ languages, mostly focused on educational content (e.g. Wikipedia, StackOverflow, Khan Academy, etc.).\n\n<br/><br/>\n\nKiwix runs on all platforms (Linux, Windows, Android, etc.) and has around 10-12 million users worldwide, in pretty much any place you can think of that has limited or no connectivity: prisons, rural schools, refugee camps, even Antarctic bases!\n<br/><br/>\nOur big challenge is to make it as easy as possible to access or share offline content.","tech_tags":["python","c++","nodejs","kotlin","vue.js"],"topic_tags":["offline","browser","compression"],"contact_links":[{"name":"email","value":"contact+gsoc@kiwix.org"},{"name":"chat","value":"https://join.slack.com/t/kiwixoffline/shared_invite/zt-c5fgl342-VDYtm7fwY6w0BAeBqYxIGg"}],"source_code":"https://www.github.com/kiwix","ideas_link":"https://kiwix.org/en/google-summer-of-code/","direct_comm_methods":[{"name":"email","value":"contact+gsoc@kiwix.org"},{"name":"chat","value":"https://join.slack.com/t/kiwixoffline/shared_invite/zt-c5fgl342-VDYtm7fwY6w0BAeBqYxIGg"}],"social_comm_methods":[]},{"name":"Open Science Initiative for Perfusion Imaging","slug":"open-science-initiative-for-perfusion-imaging","logo_url":"https://summerofcode.withgoogle.com/media/org/open-science-initiative-for-perfusion-imaging/bxlqptrs5g0ovtqz-360.png","website_url":"https://osipi.ismrm.org/","tagline":"Open access resources for perfusion imaging","license":"Apache-2.0","categories":["Science and medicine"],"contributor_guidance_url":"https://docs.google.com/document/d/e/2PACX-1vSa8Nvl_Ays9ZL3nYO1UL4hSB9vG2QXfSzWcEaN4jnuWNRJ3Vj58YX0FWI02llw17JaC_jMquAmBoAk/pub","description":"Perfusion Magnetic Resonance Imaging (MRI) is a vital medical imaging technique that assesses blood flow in tissues and thus contributes crucial information for diagnosing conditions such as stroke, tumors, and neurological disorders. 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The ISMRM Open Science Initiative for Perfusion Imaging (OSIPI) aims to address this gap and create resources for best practices in perfusion MRI including software and data inventories, code repositories, challenges, and educational material.","tech_tags":["python","github"],"topic_tags":["artificial intelligence","data visualization","data analysis","medical imaging","reproducible science"],"contact_links":[{"name":"chat","value":"https://join.slack.com/t/osipi/shared_invite/zt-3scjf82ye-3znPWPctl52L2C4OdwQoYw"},{"name":"email","value":"ismrmosipi@gmail.com"},{"name":"twitter","value":"https://twitter.com/OSIPI_ISMRM"}],"source_code":"https://github.com/OSIPI","ideas_link":"https://docs.google.com/document/d/e/2PACX-1vTs3n_pm3ZM7t-6rKooThwrBtCRQMCkYJcbIyl0ekhm5O4jBgC0BqdBDFKVUDhDvbFM1ShBoV3Q2pFM/pub","direct_comm_methods":[{"name":"chat","value":"https://join.slack.com/t/osipi/shared_invite/zt-3scjf82ye-3znPWPctl52L2C4OdwQoYw"},{"name":"email","value":"ismrmosipi@gmail.com"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/OSIPI_ISMRM"}]},{"name":"preCICE","slug":"precice","logo_url":"https://summerofcode.withgoogle.com/media/org/precice/19ymcw80uxn8g9ia-360.png","website_url":"https://precice.org/","tagline":"The coupling library for multi-physics simulations","license":"LGPL-3.0","categories":["Science and medicine","Other"],"contributor_guidance_url":"https://precice.org/community-contribute-open-projects.html#google-summer-of-code","description":"preCICE is an open-source coupling library and ecosystem for general partitioned multi-physics and multi-scale simulations, including surface and volume coupling.\n\nPartitioned means that preCICE couples existing programs/solvers capable of simulating a subpart of the complete physics involved in a simulation. This allows for the high flexibility that is needed to keep a decent time-to-solution for complex coupled problems.\n\nThe software offers convenient methods for transient equation coupling, communication, time interpolation, and data mapping.","tech_tags":["c","python","shell","c++"],"topic_tags":["scientific computing","simulation"],"contact_links":[{"name":"mailingList","value":"https://precice.discourse.group/c/jobs/gsoc/15"},{"name":"chat","value":"https://precice.org/community-channels.html"},{"name":"blog","value":"https://precice.discourse.group/c/news"}],"source_code":"https://github.com/precice/","ideas_link":"https://precice.org/community-contribute-open-projects.html","direct_comm_methods":[{"name":"mailingList","value":"https://precice.discourse.group/c/jobs/gsoc/15"},{"name":"chat","value":"https://precice.org/community-channels.html"}],"social_comm_methods":[{"name":"blog","value":"https://precice.discourse.group/c/news"}]},{"name":"dora-rs","slug":"dora-rs-tb","logo_url":"https://summerofcode.withgoogle.com/media/org/dora-rs-tb/u8emntrmqq6vgcih-360.png","website_url":"https://dora-rs.ai","tagline":"Simplify robotic apps with AI","license":"Artistic-2.0","categories":["End user applications","Programming languages"],"contributor_guidance_url":"https://github.com/dora-rs/dora/blob/main/CONTRIBUTING.md","description":"DORA (Dataflow-Oriented Robotic Architecture) is middleware designed to streamline and simplify the creation of AI-based robotic applications. It offers low latency, composable, and distributed dataflow capabilities. 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Our main goal is to promote Openness.\nGFOSS – Open Technologies Alliance  is a platform for Open Standards, Free Software, Open Content, Open Data & Open Hardware in Greece. The major Greek Universities and Research Centers participate in GFOSS – Open Technologies Alliance, while leading members of the Greek community of developers play a key role in the implementation of our policies. Through our initiatives we aspire to contribute and coordinate the efforts of groups of volunteers, public servants, university researchers and students enabling them to form the backbone of Greek FOSS development and implementation. GFOSS is one of the strategic actors for the promotion of OSS throughout Greece (see https://joinup.ec.europa.eu/sites/default/files/inline-files/OSS%20Country%20Intelligence%20Report_GR.pdf ). Many public administrations and academic institutions collaborate with GFOSS to implement open source projects and through Google Summer of Code we give the opportunity to students to actively engage in the production and the actual implementation of an open source project. GFOSS also contributes and advises on the development of various open source projects related to e-government and digital transformation in Greece (e.g. https://howto.gov.gr/ - https://forma.gov.gr/) and actively promotes the use of Open Source software and hardware in the Greek primary and secondary education through the Open Educational Technologies Competition (https://openedtech.ellak.gr/ )","tech_tags":["javascript","c/c++","nodejs","python 3","Machine Learning (ML)"],"topic_tags":["web","robotics","open hardware","c++","Artificial Inteligence"],"contact_links":[{"name":"mailingList","value":"https://lists.ellak.gr/gsoc-developers/listinfo.html"},{"name":"email","value":"info@eellak.gr"},{"name":"twitter","value":"https://twitter.com/eellak"},{"name":"blog","value":"https://gfoss.eu/"}],"source_code":"https://github.com/eellak","ideas_link":"https://ellak.gr/wiki/index.php?title=Google_Summer_of_Code_2026_proposed_ideas","direct_comm_methods":[{"name":"mailingList","value":"https://lists.ellak.gr/gsoc-developers/listinfo.html"},{"name":"email","value":"info@eellak.gr"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/eellak"},{"name":"blog","value":"https://gfoss.eu/"}]},{"name":"The JPF team","slug":"the-jpf-team-hg","logo_url":"https://summerofcode.withgoogle.com/media/org/the-jpf-team-hg/rvqtnz4hyojrfgvw.png","website_url":"https://github.com/javapathfinder/jpf-core/wiki","tagline":"JPF is a Java VM used to verify and debug software","license":"Apache-2.0","categories":["Programming languages","Security"],"contributor_guidance_url":"https://github.com/javapathfinder/jpf-core/wiki/JPF-Google-Summer-of-Code-2024","description":"The Java Pathfinder (JPF) project was initially conceived and developed at NASA Ames Research Center in 1999. JPF was open sourced in April 2005 as one of the first ongoing NASA development projects to date, and it is now released under the Apache license, 2.0. JPF is an extensible Java virtual machine written in Java itself. It is used to create a variety of verification and debugging tools, ranging from software model checkers to test case generators using symbolic execution. JPF is a research platform and a production tool at the same time. Although JPF has major contributions from companies and government agencies, our main user community is academic - there are ongoing collaborations with more than 20 universities worldwide. The JPF team for GSoC 2024 includes researchers from NASA Ames Research Center, KTH Royal Institute of Technology - Sweden, Carnegie Mellon University, Boise State University, University of Minnesota, Charles University - Czech Republic, and Singapore University of Technology and Design.\n\nJPF is designed to be highly extensible. There are well-defined extension mechanisms, directory structures and build procedures, which keep the core relatively stable and provide suitable, well-separated testbeds for new ideas and alternative implementations. As a consequence, we host a number of such extension projects on our own, public JPF server, together with a Wiki that provides a central location for learning about, obtaining, and contributing to JPF.\n\nJPF has been used for a variety of application domains and research topics such as verification of multi-threaded applications, graphical user interfaces, networking, and distributed applications. In addition to its continued presence in academia, JPF has matured enough to support verification of production code and frameworks such as Android. JPF is constantly being extended with support for verification of new types of correctness properties and for new types of application domains.","tech_tags":["android","java","distributed systems","jvm"],"topic_tags":["model checking","symbolic execution","verification of concurrent systems","program analysis","test input generation"],"contact_links":[{"name":"mailingList","value":"https://groups.google.com/g/java-pathfinder"},{"name":"chat","value":"https://discord.gg/sX4YZUVHK7"},{"name":"twitter","value":"https://twitter.com/Java_Pathfinder"}],"source_code":"https://github.com/javapathfinder/jpf-core","ideas_link":"https://github.com/javapathfinder/jpf-core/wiki/GSoC-2026-Project-Ideas","direct_comm_methods":[{"name":"mailingList","value":"https://groups.google.com/g/java-pathfinder"},{"name":"chat","value":"https://discord.gg/sX4YZUVHK7"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/Java_Pathfinder"}]},{"name":"CircuitVerse.org","slug":"circuitverseorg","logo_url":"https://summerofcode.withgoogle.com/media/org/circuitverseorg/rxan5pn96f3m4yfu-360.png","website_url":"http://circuitverse.org/","tagline":"Build and learn logic circuits in the cloud!","license":"MIT","categories":["Science and medicine","End user applications"],"contributor_guidance_url":"https://docs.google.com/document/d/1oeYPAuqWxeC79d-R5I9uFJywQJv4ooO4obF4pwifyTY/edit","description":"CircuitVerse is an easy to use digital logic circuit simulator which aims at providing a platform to create, share and learn digital circuits. It can run on almost any device without the need for installing any software. The platform has been designed for use by students, professionals and hobbyists alike. The vision is to develop a community around the platform that will aid students to self-learn digital logic design. The platform is currently used by several universities worldwide. Apart from the simulator, users can create, learn, collaborate and share their work. Teachers can create groups and host assignments on the platform. The platform’s impact has been more evident than ever in the Covid 19 pandemic as CircuitVerse enabled schools and colleges to move their courses online.","tech_tags":["javascript","ruby","rails","canvas","vue"],"topic_tags":["education","web","simulation","pedagogy","digital logic design"],"contact_links":[{"name":"mailingList","value":"https://circuitverse.org/slack"},{"name":"mailingList","value":"https://github.com/CircuitVerse/CircuitVerse/discussions"},{"name":"blog","value":"https://blog.circuitverse.org/"},{"name":"twitter","value":"https://twitter.com/circuitverse?lang=en"}],"source_code":"https://github.com/circuitverse","ideas_link":"https://github.com/CircuitVerse/CircuitVerse/wiki/GSoC'26-Project-List","direct_comm_methods":[{"name":"mailingList","value":"https://circuitverse.org/slack"},{"name":"mailingList","value":"https://github.com/CircuitVerse/CircuitVerse/discussions"}],"social_comm_methods":[{"name":"blog","value":"https://blog.circuitverse.org/"},{"name":"twitter","value":"https://twitter.com/circuitverse?lang=en"}]},{"name":"Qubes OS","slug":"qubes-os-f3","logo_url":"https://summerofcode.withgoogle.com/media/org/qubes-os-f3/4hohuknku00cpaja-360.png","website_url":"https://qubes-os.org","tagline":"A reasonably secure operating system","license":"GPL-2.0","categories":["Operating systems","Security"],"contributor_guidance_url":"https://doc.qubes-os.org/en/latest/developer/general/gsoc.html#information-for-students","description":"Qubes OS is a security- and privacy-focused free-and-open-source operating system that provides a safer platform for communications, information management, and general computing.","tech_tags":["c","python","xen"],"topic_tags":["security","privacy","OS"],"contact_links":[{"name":"mailingList","value":"https://forum.qubes-o.org"},{"name":"mailingList","value":"https://doc.qubes-os.org/en/latest/introduction/support.html#qubes-devel"},{"name":"chat","value":"https://internal-team.matrix.instance"},{"name":"blog","value":"https://www.qubes-os.org/news/"},{"name":"twitter","value":"https://mastodon.social/@QubesOS"}],"source_code":"https://github.com/QubesOS/","ideas_link":"https://doc.qubes-os.org/en/latest/developer/general/gsoc.html#project-ideas","direct_comm_methods":[{"name":"mailingList","value":"https://forum.qubes-o.org"},{"name":"mailingList","value":"https://doc.qubes-os.org/en/latest/introduction/support.html#qubes-devel"},{"name":"chat","value":"https://internal-team.matrix.instance"}],"social_comm_methods":[{"name":"blog","value":"https://www.qubes-os.org/news/"},{"name":"twitter","value":"https://mastodon.social/@QubesOS"}]},{"name":"Unikraft","slug":"unikraft","logo_url":"https://summerofcode.withgoogle.com/media/org/unikraft/5nx7anuq3iixdm54.png","website_url":"https://unikraft.org/","tagline":"A Fast and Secure Unikernel SDK","license":"BSD-3-Clause","categories":["Operating systems","Infrastructure and cloud"],"contributor_guidance_url":"https://unikraft.org/docs/contributing/","description":"Unikraft is a fast, secure and open-source Unikernel Development Kit.\n\nBy tailoring the operating system, libraries and configuration to the particular needs of your application, it vastly reduces virtual machine and container image sizes to a few KBs, provides blazing performance, and drastically cuts down your software stack’s attack surface.\n\nUnikraft is developed in the spirit of open source: public discussions on Discord, open source licensing model using BSD-3-Clause, public development and management on GitHub.\n\nIt does so in the context of a vibrant community consisting of highly skilled software engineers, researchers, teachers, students and hobbyists. Periodic meetings, hackathons and a consistent presence in open source events are central to the well functioning of the community.\n\nWe use guidelines for development and maintenance to ensure the creation of high quality code.\n\nPublic releases are planned to happen once every two months. In general, we aim for a public release to happen at the last Monday of each odd month (January, March, May, etc.)\n\nWe welcome contributors and users on Discord and on GitHub. If you are looking for a fun technical project in the area of operating systems, virtualization, come aboard on Discord.","tech_tags":["c","xen","golang","kvm","assembly language"],"topic_tags":["virtualization","cloud","software reuse","software configurability"],"contact_links":[{"name":"chat","value":"https://bit.ly/UnikraftDiscord"},{"name":"twitter","value":"https://twitter.com/unikraftsdk"},{"name":"blog","value":"https://unikraft.org/blog"}],"source_code":"https://github.com/unikraft/","ideas_link":"https://github.com/unikraft/gsoc/blob/staging/gsoc-2026/ideas.md","direct_comm_methods":[{"name":"chat","value":"https://bit.ly/UnikraftDiscord"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/unikraftsdk"},{"name":"blog","value":"https://unikraft.org/blog"}]},{"name":"webpack","slug":"webpack","logo_url":"https://summerofcode.withgoogle.com/media/org/webpack/bb5phgrkm0y4op3e-360.png","website_url":"https://webpack.js.org","tagline":"webpack is the module bundler for web projects","license":"MIT","categories":["Web","Development tools"],"contributor_guidance_url":"https://webpack.js.org/contribute/","description":"webpack is THE build tool for modern web applications run on NodeJS\nwebpack is a module bundler. Its main purpose is to bundle JavaScript files for usage in a browser, yet it is also capable of transforming, bundling, or packaging just about any resource or asset.\n\nOverview\nCurrently in the web, modules are not fully adopted, and therefore we need tooling to help compile your module code into something that will work in the browser. webpack champions this by not only supporting CommonJS, AMD, RequireJS module systems, but also ECMAScript Modules (ESM).\n\nWhat makes webpack unique?\nExtensibility webpack is built using an extensible event-driven architecture. This means that a majority of our code is Plugins that hook into a set of lifecycle events. This means that it is infinitely flexible and configurable. This architecture also lets us pivot very quickly. Plugins isolate functionality (and can even be used in your configuration), and allow us to add and drop new functionality without breaking the rest of the system.\n\nFocused around Web Performance webpack revived a classic technique from Google Web Toolkit known as \"code splitting\". Code splitting let's developers write imperative instructions (as a part of their code), to split up their JavaScript bundles (at build time) into multiple pieces that can be loaded lazily.\n\nBuilt in JavaScript webpack's configuration format, and architecture is all built and run on NodeJS. This means that anyone comfortable with JavaScript can break open our source code with a low level of entry to learn, contribute to, and improve.\n\nUsed at Scale webpack is used by companies like AirBnB, Microsoft, Housing.com, Flipkart, Alibaba, to build high performance, scaled web applications.\n\nCommunity Owned webpack is not backed by a single organization, rather by its users, contributors, backers, sponsors, and shareholders. This means that every decision we make is for them, and them only.","tech_tags":["javascript","typescript","node"],"topic_tags":["web development","javascript","webassembly","Node.js","webpack"],"contact_links":[{"name":"email","value":"evenstensberg@gmail.com"},{"name":"chat","value":"https://discord.gg/5sxFZPdx2k"},{"name":"chat","value":"https://twitter.com/evenstensberg"},{"name":"twitter","value":"https://twitter.com/webpack?lang=en"},{"name":"blog","value":"https://medium.com/webpack"}],"source_code":"https://github.com/webpack","ideas_link":"https://docs.google.com/document/d/1Mr_IPVdbupGwmGtcvLlVqFEL8wYN_rlfHUghJ2EPBVE/edit?usp=sharing","direct_comm_methods":[{"name":"email","value":"evenstensberg@gmail.com"},{"name":"chat","value":"https://discord.gg/5sxFZPdx2k"},{"name":"chat","value":"https://twitter.com/evenstensberg"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/webpack?lang=en"},{"name":"blog","value":"https://medium.com/webpack"}]},{"name":"C2SI","slug":"c2si","logo_url":"https://summerofcode.withgoogle.com/media/org/c2si/35pwh3uirrpdctn8.png","website_url":"https://c2si.org/","tagline":"C2SI develops FOSS softwares for everyone!!!","license":"Apache-2.0","categories":["End user applications","Security"],"contributor_guidance_url":"https://docs.google.com/document/d/e/2PACX-1vREmzfBRMW1QmehqstK9v094j1t6IvPA5qbvj8MOV7x2wQETcn-AsnhzCaOuO12ltltwBh_cpoRj7pi/pub","description":"The Ceylon Computer Science Institute (C2SI) conducts research in various domains, including security, artificial intelligence, mobile applications, cloud computing, and software tools. Our research aims to create computing solutions by identifying low-cost methodologies and strategies that promote sustainability. Currently, C2SI is at a pivotal stage in its evolution, having secured high donor confidence, as evidenced by multiple foreign-funded projects. The institute focuses on developing sustainable computing solutions that leverage low-cost computing and communication technologies, particularly for developing and emerging regions worldwide. We have developed several affordable and sustainable ICT solutions, with a special focus on the needs of the developing world. These solutions are briefly described in the projects section.","tech_tags":["python","java","go","nodejs","tensorflow"],"topic_tags":["security","cloud","ai","mobile","software"],"contact_links":[{"name":"email","value":"gsoc@c2si.org"},{"name":"chat","value":"https://join.slack.com/t/c2si-org/shared_invite/zt-3qk7nh9cm-h~QniTu1VEuRBa326NNmWw"},{"name":"mailingList","value":"https://join.slack.com/t/c2si-org/shared_invite/zt-3qk7nh9cm-h~QniTu1VEuRBa326NNmWw"},{"name":"blog","value":"https://blog.c2si.org"},{"name":"twitter","value":"https://twitter.com/c2si_org"},{"name":"facebook","value":"https://www.facebook.com/c2si.org/"}],"source_code":"https://github.com/c2siorg","ideas_link":"https://c2si.org/gsoc/","direct_comm_methods":[{"name":"email","value":"gsoc@c2si.org"},{"name":"chat","value":"https://join.slack.com/t/c2si-org/shared_invite/zt-3qk7nh9cm-h~QniTu1VEuRBa326NNmWw"},{"name":"mailingList","value":"https://join.slack.com/t/c2si-org/shared_invite/zt-3qk7nh9cm-h~QniTu1VEuRBa326NNmWw"}],"social_comm_methods":[{"name":"blog","value":"https://blog.c2si.org"},{"name":"twitter","value":"https://twitter.com/c2si_org"},{"name":"facebook","value":"https://www.facebook.com/c2si.org/"}]},{"name":"GNU Image Manipulation Program","slug":"gnu-image-manipulation-program","logo_url":"https://summerofcode.withgoogle.com/media/org/gnu-image-manipulation-program/ocldunfrxwufuvdf.png","website_url":"https://www.gimp.org/","tagline":"GIMP is a cross-platform image editor","license":"GPL-3.0","categories":["End user applications","Media"],"contributor_guidance_url":"https://developer.gimp.org/core/internship/","description":"GIMP is a cross-platform image editor available for GNU/Linux, macOS, Windows and more operating systems. 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This enables the developer to implement real-time, high-throughput radio systems in a simple-to-use, rapid-application-development environment.","tech_tags":["python","c++","qt","simd"],"topic_tags":["real-time","dsp","communications engineering","cybersecurity","Software-Defined Radio"],"contact_links":[{"name":"mailingList","value":"https://lists.gnu.org/mailman/listinfo/discuss-gnuradio"},{"name":"chat","value":"https://chat.gnuradio.org/#/welcome"},{"name":"twitter","value":"https://twitter.com/gnuradio"},{"name":"blog","value":"https://www.gnuradio.org/blog/"},{"name":"blog","value":"https://fosstodon.org/@gnuradio"}],"source_code":"https://github.com/gnuradio/gnuradio","ideas_link":"https://wiki.gnuradio.org/index.php/GSoCIdeas","direct_comm_methods":[{"name":"mailingList","value":"https://lists.gnu.org/mailman/listinfo/discuss-gnuradio"},{"name":"chat","value":"https://chat.gnuradio.org/#/welcome"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/gnuradio"},{"name":"blog","value":"https://www.gnuradio.org/blog/"},{"name":"blog","value":"https://fosstodon.org/@gnuradio"}]},{"name":"Neutralinojs","slug":"neutralinojs","logo_url":"https://summerofcode.withgoogle.com/media/org/neutralinojs/thloxs47w1aa1uts-360.png","website_url":"https://neutralino.js.org","tagline":"Lightweight cross-platform desktop app framework","license":"MIT","categories":["Web","Development tools"],"contributor_guidance_url":"https://neutralino.js.org/docs/contributing/framework-developer-guide/","description":"Neutralinojs is a lightweight and portable desktop application development framework. 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It is available in twelve different languages and used by people from ages 13 and up.","tech_tags":["javascript","java","gwt","swift"],"topic_tags":["education","development tools","android","ios"],"contact_links":[{"name":"mailingList","value":"https://community.appinventor.mit.edu"},{"name":"blog","value":"https://appinventor.mit.edu/explore/blog"}],"source_code":"https://github.com/mit-cml/appinventor-sources","ideas_link":"https://github.com/mit-cml/appinventor-sources/wiki/Google-Summer-of-Code-2026","direct_comm_methods":[{"name":"mailingList","value":"https://community.appinventor.mit.edu"}],"social_comm_methods":[{"name":"blog","value":"https://appinventor.mit.edu/explore/blog"}]},{"name":"EROFS filesystem","slug":"erofs-filesystem","logo_url":"https://summerofcode.withgoogle.com/media/org/erofs-filesystem/qrkpvwkzjqmwoyau-360.png","website_url":"https://erofs.docs.kernel.org","tagline":"Modern image-based kernel filesystem for everyone","license":"GPL-2.0","categories":["Operating systems","Infrastructure and cloud"],"contributor_guidance_url":null,"description":"EROFS is a modern, high-performance block-based immutable Linux filesystem with highly-optimized on-disk format and runtime implementation. Since it's landed upstream, it has been widely deployed to billions of devices, and addresses various target scenarios. Nowadays, almost all Linux mainstream distributions support EROFS.\n\nEROFS has become an Android recommended filesystem (https://source.android.com/docs/core/architecture/kernel/erofs) for Android system partitions and has already been adopted by the majority of Android vendors. It has also become popular in the Linux container world. For example, Composefs (https://github.com/containers/composefs) uses the EROFS format for its metadata tree. Containerd 2.1+ also officially includes a built-in EROFS support to boost container launch performance. gVisor now supports EROFS as well.","tech_tags":["c","android","linux kernel","Containerd","gVisor"],"topic_tags":["operating system","containers","android","filesystems","agent sandbox"],"contact_links":[{"name":"email","value":"linux-erofs@lists.ozlabs.org"},{"name":"mailingList","value":"https://lists.ozlabs.org/listinfo/linux-erofs"},{"name":"blog","value":"https://erofs.docs.kernel.org"}],"source_code":"https://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs-utils.git","ideas_link":"https://erofs.docs.kernel.org/en/latest/gsoc.html","direct_comm_methods":[{"name":"email","value":"linux-erofs@lists.ozlabs.org"},{"name":"mailingList","value":"https://lists.ozlabs.org/listinfo/linux-erofs"}],"social_comm_methods":[{"name":"blog","value":"https://erofs.docs.kernel.org"}]},{"name":"VideoLAN","slug":"videolan","logo_url":"https://summerofcode.withgoogle.com/media/org/videolan/9h28hsncvrt01voz-360.png","website_url":"https://www.videolan.org","tagline":"Open Source Multimedia for everyone!","license":"GPL-2.0","categories":["End user applications","Media"],"contributor_guidance_url":"https://wiki.videolan.org/SoC_2024/","description":"The VideoLAN project is led by and composed of a team of volunteers who believe in the power of open source to rock the multimedia world. We produce multimedia software notably the famous VLC media player as well as designated libraries and codecs.","tech_tags":["c","c++","qt","assembly","video"],"topic_tags":["audio","streaming","video","codecs","media database"],"contact_links":[{"name":"chat","value":"#videolan on Libera.chat"},{"name":"email","value":"videolan@videolan.org"},{"name":"twitter","value":"https://twitter.com/videolan"},{"name":"facebook","value":"https://www.facebook.com/vlc.media.player"}],"source_code":"https://code.videolan.org/videolan/","ideas_link":"https://wiki.videolan.org/SoC_2026/","direct_comm_methods":[{"name":"chat","value":"#videolan on Libera.chat"},{"name":"email","value":"videolan@videolan.org"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/videolan"},{"name":"facebook","value":"https://www.facebook.com/vlc.media.player"}]},{"name":"Kubeflow","slug":"kubeflow","logo_url":"https://summerofcode.withgoogle.com/media/org/kubeflow/uqphmd1y7opxpjim-360.png","website_url":"https://kubeflow.org","tagline":"The Machine Learning Toolkit for Kubernetes (AI)","license":"Apache-2.0","categories":["Infrastructure and cloud","Artificial Intelligence"],"contributor_guidance_url":null,"description":"Our goal is to streamline the process of scaling and deploying machine learning (ML) models to production by leveraging Kubernetes' strengths: \n<br /><br />\n-   Seamless deployments: Effortless, repeatable, and portable deployments across diverse infrastructure, allowing you to experiment on local machines and then seamlessly transition to on-premises clusters or the cloud.\n<br /><br />\n-   Microservice management: Efficient deployment and management of loosely-coupled microservices for building modular and scalable ML pipelines.\n<br /><br />\n-   Dynamic scaling: Automated scaling based on demand, ensuring optimal resource utilization.\n<br /><br />\nUser-centric design: Recognizing the diverse tool preferences within the ML community, we prioritize user customization (within reasonable boundaries). Our system takes care of the repetitive tasks, freeing users to focus on the core ML challenges.\n<br /><br />\nStarting focused, expanding rapidly: While we initially focused on specific technologies, we actively collaborate with various projects to integrate additional tools and broaden our reach.\n<br /><br />\nOur vision: A future where simple manifests empower you to utilize a user-friendly ML stack anywhere Kubernetes runs, with self-configuration capabilities based on the deployment environment.","tech_tags":["python","go","kubernetes","typescript","YAML"],"topic_tags":["machine learning","kubernetes","AI/ML","generative AI"],"contact_links":[{"name":"chat","value":"https://cloud-native.slack.com/archives/C0742LBR5BM"},{"name":"email","value":"https://groups.google.com/g/kubeflow-discuss"},{"name":"twitter","value":"https://twitter.com/kubeflow"}],"source_code":"https://github.com/kubeflow","ideas_link":"https://www.kubeflow.org/events/upcoming-events/gsoc-2026/","direct_comm_methods":[{"name":"chat","value":"https://cloud-native.slack.com/archives/C0742LBR5BM"},{"name":"email","value":"https://groups.google.com/g/kubeflow-discuss"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/kubeflow"}]},{"name":"Python Software Foundation","slug":"python-software-foundation","logo_url":"https://summerofcode.withgoogle.com/media/org/python-software-foundation/2vpxhpvcsvgyx3kg-360.png","website_url":"https://python-gsoc.org/","tagline":"A programming language used for science & more","license":"Python-2.0","categories":["End user applications","Programming languages"],"contributor_guidance_url":"https://python-gsoc.org/index.html#gettingstarted","description":"Python is a programming language that lets you work more quickly and integrate your systems more effectively.\n\nThe Python Software Foundation serves as an umbrella organization to a\nvariety of Python-related projects, as well as sponsoring projects related to the\ndevelopment of the Python language.\n\nYou can view a full list of participating sub-orgs here:\nhttps://python-gsoc.org/ideas.html\n\nSub-orgs:\n- Borg Collective - backup tools\n- CVE Binary Tool - scanning for known security vulnerabilities\n- DIPY - 3d/4d+ imaging\n- Fury - scientific visualization tools\n- LPython - ahead of time compiler for python\n- MNE-Python - tools for human neurophysiological data\n- Mission Support System - atmospheric science tools for flight planning\n- PyData/Sparse - n-dimensional sparse arrays for pyData\n- PyElastica - simulation and modeling for slender structures","tech_tags":["python","javascript"],"topic_tags":["security","visualization","compiler","modeling","Backup"],"contact_links":[{"name":"mailingList","value":"https://mail.python.org/mailman/listinfo/gsoc-general"},{"name":"chat","value":"https://python-gsoc.org/index.html#contact"},{"name":"blog","value":"https://social.python-gsoc.org/public/local"}],"source_code":"https://python-gsoc.org/ideas.html","ideas_link":"https://python-gsoc.org/ideas.html","direct_comm_methods":[{"name":"mailingList","value":"https://mail.python.org/mailman/listinfo/gsoc-general"},{"name":"chat","value":"https://python-gsoc.org/index.html#contact"}],"social_comm_methods":[{"name":"blog","value":"https://social.python-gsoc.org/public/local"}]},{"name":"SW360","slug":"sw360","logo_url":"https://summerofcode.withgoogle.com/media/org/sw360/scylub8cx6f9mkzk-360.png","website_url":"https://eclipse.dev/sw360/","tagline":"Software supply chain management done right !","license":"EPL-2.0","categories":["Web","Security"],"contributor_guidance_url":"https://eclipse.dev/sw360/docs/development/","description":"SW360 is an open source software project licensed under the EPL-2.0 that provides both a web application and a repository to collect, organize and make available information about software components. It establishes a central hub for software components in an organization.","tech_tags":["java","react","couchdb","SpringBoot"],"topic_tags":["license compliance","compliance automation","SBOM","component repository","vulnerabilities management"],"contact_links":[{"name":"mailingList","value":"sw360-dev@eclipse.org"},{"name":"chat","value":"https://sw360chat.slack.com/"},{"name":"chat","value":"https://matrix.to/#/#technology.sw360-general:matrix.eclipse.org"},{"name":"blog","value":"https://eclipse.dev/sw360/"}],"source_code":"https://github.com/eclipse-sw360/sw360","ideas_link":"https://eclipse.dev/sw360/gsoc/gsoc-projects-2026/","direct_comm_methods":[{"name":"mailingList","value":"sw360-dev@eclipse.org"},{"name":"chat","value":"https://sw360chat.slack.com/"},{"name":"chat","value":"https://matrix.to/#/#technology.sw360-general:matrix.eclipse.org"}],"social_comm_methods":[{"name":"blog","value":"https://eclipse.dev/sw360/"}]},{"name":"GNU Project","slug":"gnu-project-av","logo_url":"https://summerofcode.withgoogle.com/media/org/gnu-project-av/aht1h1aunalkojoq-360.png","website_url":"https://www.gnu.org","tagline":"Development of the GNU Operating System","license":"GPL-3.0","categories":["Operating systems","Development tools"],"contributor_guidance_url":"https://www.gnu.org/software/soc-projects/guidelines.html","description":"GNU is an operating system consisting entirely of free software, meaning it respects users’ freedom. 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Konflux integrates with the broader supply chain security ecosystem (Sigstore, SLSA, Conforma) and is built by a welcoming community that values collaboration, transparency, and mentorship.\nContributors work with cutting-edge cloud-native technologies and help shape how we solve one of the most critical challenges in modern software delivery.","tech_tags":["python","go","docker","kubernetes","tekton"],"topic_tags":["cloud-native","CI/CD","Tekton","SLSA","supplychain"],"contact_links":[{"name":"mailingList","value":"https://groups.google.com/g/konflux"},{"name":"chat","value":"https://join.slack.com/t/konflux-ci/shared_invite/zt-3g36o0a4x-Dmsy25XEGuBV79S7kd04CA"},{"name":"blog","value":"https://join.slack.com/t/konflux-ci/shared_invite/zt-3g36o0a4x-Dmsy25XEGuBV79S7kd04CA"}],"source_code":"https://github.com/konflux-ci","ideas_link":"https://github.com/konflux-ci/community/wiki/Google-Summer-of-Code-&-Outreachy-Project-Ideas-%E2%80%90-2026","direct_comm_methods":[{"name":"mailingList","value":"https://groups.google.com/g/konflux"},{"name":"chat","value":"https://join.slack.com/t/konflux-ci/shared_invite/zt-3g36o0a4x-Dmsy25XEGuBV79S7kd04CA"}],"social_comm_methods":[{"name":"blog","value":"https://join.slack.com/t/konflux-ci/shared_invite/zt-3g36o0a4x-Dmsy25XEGuBV79S7kd04CA"}]},{"name":"Zulip","slug":"zulip","logo_url":"https://summerofcode.withgoogle.com/media/org/zulip/sx5ruvwv6nyugbk7-360.png","website_url":"https://zulip.com/","tagline":"Organized chat for distributed teams","license":"Apache-2.0","categories":["End user applications","Social and communication"],"contributor_guidance_url":"https://zulip.readthedocs.io/en/latest/outreach/apply.html","description":"Zulip is the only modern team chat app that is ideal for both live and asynchronous conversations. 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Since Zulip is a team chat product, your GSoC experience with the Zulip project will be highly interactive.\n\nAs part of our commitment to mentorship, Zulip has over 160,000 words of documentation for developers, much of it designed to explain not just how Zulip works, but why Zulip works the way that it does.\n\nTo learn more about the experience of doing GSoC with Zulip, check out our blog post: https://blog.zulip.com/2025/12/02/google-summer-of-code-2025/","tech_tags":["python","django","flutter","css","typescript"],"topic_tags":["great developer tooling","visual design","teaching quality codebase","team chat","integrations"],"contact_links":[{"name":"chat","value":"https://chat.zulip.org/"},{"name":"blog","value":"https://blog.zulip.com/"}],"source_code":"https://github.com/zulip/zulip","ideas_link":"https://zulip.readthedocs.io/en/latest/outreach/gsoc.html","direct_comm_methods":[{"name":"chat","value":"https://chat.zulip.org/"}],"social_comm_methods":[{"name":"blog","value":"https://blog.zulip.com/"}]},{"name":"Metasploit","slug":"metasploit","logo_url":"https://summerofcode.withgoogle.com/media/org/metasploit/ggisatrqgjavuwd7-360.png","website_url":"https://metasploit.com","tagline":"World’s most used penetration testing framework","license":"BSD-3-Clause","categories":["Security"],"contributor_guidance_url":"https://github.com/rapid7/metasploit-framework/wiki/How-to-Apply-to-GSoC","description":"The Metasploit Framework is both a penetration testing system and a development platform for creating security tools and exploits. 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It is licensed under the MIT license.\n\nSince 2020 JabRef is maintained by the non-profit organization JabRef e.V.","tech_tags":["java","javafx","ai","bibtex"],"topic_tags":["science","library","literature","latex","bibliography"],"contact_links":[{"name":"chat","value":"http://gitter.im/JabRef/jabref"},{"name":"mailingList","value":"https://discourse.jabref.org/"},{"name":"twitter","value":"https://twitter.com/jabref_org"}],"source_code":"https://github.com/JabRef/jabref","ideas_link":"https://jabref.github.io/GSoC/projects/","direct_comm_methods":[{"name":"chat","value":"http://gitter.im/JabRef/jabref"},{"name":"mailingList","value":"https://discourse.jabref.org/"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/jabref_org"}]},{"name":"The OpenROAD Initiative","slug":"the-openroad-initiative","logo_url":"https://summerofcode.withgoogle.com/media/org/the-openroad-initiative/wsxrroe08v4rdaga-360.png","website_url":"https://www.openroadinitiative.org","tagline":"Collaboratively building an OpenROAD ecosystem","license":"BSD-3-Clause","categories":["Infrastructure and cloud","Artificial Intelligence"],"contributor_guidance_url":"https://openroad.readthedocs.io/en/latest/contrib/GettingInvolved.html","description":"ORI is a 501(c)(3) nonprofit that provides long-term stewardship, governance, and ecosystem leadership for the OpenROAD open-source EDA ecosystem.\nOur Vision: Making chip design open and accessible to all—building a collaborative ecosystem driven by transparency and shared innovation.\n\nOur Mission: To advance and sustain the open-source EDA ecosystem by fostering collaborative innovation across research, education, and industry—transforming ideas into silicon.","tech_tags":["python","verilog","c++","tcl","OpenRoad"],"topic_tags":["ASIC design","OpenROAD chip design","Open EDA","Open-source Design","LLM chip design"],"contact_links":[{"name":"mailingList","value":"https://github.com/The-OpenROAD-Project/OpenROAD/discussions"},{"name":"twitter","value":"https://x.com/OpenROAD_EDA"}],"source_code":"https://github.com/The-OpenROAD-Project/OpenROAD","ideas_link":"https://docs.google.com/document/d/1X6xxUonxgEQ_iD5G5vFp2ZOH1vbkRSspEdYrpSf4khE/edit?usp=sharing","direct_comm_methods":[{"name":"mailingList","value":"https://github.com/The-OpenROAD-Project/OpenROAD/discussions"}],"social_comm_methods":[{"name":"twitter","value":"https://x.com/OpenROAD_EDA"}]},{"name":"Meshery","slug":"meshery","logo_url":"https://summerofcode.withgoogle.com/media/org/meshery/4ywkbdszwd1sw2rq-360.png","website_url":"https://meshery.io","tagline":"the extensible, collaborative, Kubernetes manager","license":"Apache-2.0","categories":["Infrastructure and cloud","Development tools"],"contributor_guidance_url":"https://docs.meshery.io/project/contributing","description":"As a self-service engineering platform, Meshery enables collaborative design and operation of cloud and cloud native infrastructure.\n\nMeshery is for all cloud and cloud native infrastructure.  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Sugar's focus on sharing, constructive criticism, and exploration is grounded in the culture of free software and the ideals of learn-by-doing \"Constructionism\".","tech_tags":["python","gtk","typescript","javascipt","LLM"],"topic_tags":["education","programming languages","games","desktop","generative AI"],"contact_links":[{"name":"mailingList","value":"https://lists.sugarlabs.org/mailman3/lists/sugar-devel.lists.sugarlabs.org/"},{"name":"chat","value":"https://matrix.to/#/#sugar:matrix.org"},{"name":"chat","value":"https://discord.com/channels/1078051575580336249/1078051576284975226"},{"name":"facebook","value":"https://www.facebook.com/SugarLabsforall/"}],"source_code":"https://github.com/sugarlabs","ideas_link":"https://github.com/sugarlabs/GSoC/blob/master/Ideas-2026.md","direct_comm_methods":[{"name":"mailingList","value":"https://lists.sugarlabs.org/mailman3/lists/sugar-devel.lists.sugarlabs.org/"},{"name":"chat","value":"https://matrix.to/#/#sugar:matrix.org"},{"name":"chat","value":"https://discord.com/channels/1078051575580336249/1078051576284975226"}],"social_comm_methods":[{"name":"facebook","value":"https://www.facebook.com/SugarLabsforall/"}]},{"name":"Open Transit Software Foundation","slug":"open-transit-software-foundation","logo_url":"https://summerofcode.withgoogle.com/media/org/open-transit-software-foundation/uz3p7k5vsxduhrhk-360.png","website_url":"https://opentransitsoftwarefoundation.org","tagline":"Help make public transit better","license":"Apache-2.0","categories":["End user applications","Web"],"contributor_guidance_url":"https://opentransitsoftwarefoundation.org/2024/02/how-to-craft-a-successful-gsoc-proposal/","description":"We are the home for the OneBusAway project. 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Learning Unlimited strives to engage students of all ages in an educational setting to share and discover their passions. To accomplish this, Learning Unlimited links local universities with their communities. Our open source work revolves around building and maintaining website infrastructure for these chapters to use.","tech_tags":["python","javascript","django","html","css"],"topic_tags":["education","web","full stack","Outreach"],"contact_links":[{"name":"email","value":"gsoc-mentors-2026@learningu.org"},{"name":"mailingList","value":"https://github.com/learning-unlimited/ESP-Website/discussions"},{"name":"facebook","value":"https://www.facebook.com/SplashLearningUnlimited"}],"source_code":"https://github.com/learning-unlimited","ideas_link":"https://docs.google.com/document/d/e/2PACX-1vQHE4OyXDdhDPkP2X7OWdSjauW_rQi1Fhr3RwEgTrSjDbrHO3nePDCdJkCheeocMrRTdqbHqnmb9WcG/pub","direct_comm_methods":[{"name":"email","value":"gsoc-mentors-2026@learningu.org"},{"name":"mailingList","value":"https://github.com/learning-unlimited/ESP-Website/discussions"}],"social_comm_methods":[{"name":"facebook","value":"https://www.facebook.com/SplashLearningUnlimited"}]},{"name":"Fortran-lang","slug":"fortran-lang","logo_url":"https://summerofcode.withgoogle.com/media/org/fortran-lang/ay9se7mc6vgdwgbn-360.png","website_url":"https://fortran-lang.org","tagline":"High-performance parallel programming language","license":"MIT","categories":["Programming languages"],"contributor_guidance_url":"https://github.com/fortran-lang/webpage/wiki/GSoC-2025-Contributor-Instructions","description":"Fortran-lang is an open-source community that develops tools and libraries for modern Fortran development. 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It is intended for mechanical engineering product design but also expands to a wider range of uses around engineering, such as architecture or electrical engineering. FreeCAD is free and open-source, under the LGPL-2.0-or-later license, and available for Linux, macOS, and Windows operating systems. Users can extend the functionality of the software using the Python programming language.","tech_tags":["python","c++","qt","OpenCASCADE","OpenInventor"],"topic_tags":["engineering","graphics","cad","3d","architecture","BIM","CAM"],"contact_links":[{"name":"mailingList","value":"https://forum.freecad.org"},{"name":"chat","value":"https://matrix.to/#/#FreeCAD_FreeCAD:gitter.im"},{"name":"twitter","value":"https://twitter.com/freecadnews"},{"name":"facebook","value":"https://www.facebook.com/FreeCAD/"},{"name":"blog","value":"https://blog.freecad.org/"}],"source_code":"https://github.com/freecad/freecad","ideas_link":"https://wiki.freecad.org/Google_Summer_of_Code_2026","direct_comm_methods":[{"name":"mailingList","value":"https://forum.freecad.org"},{"name":"chat","value":"https://matrix.to/#/#FreeCAD_FreeCAD:gitter.im"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/freecadnews"},{"name":"facebook","value":"https://www.facebook.com/FreeCAD/"},{"name":"blog","value":"https://blog.freecad.org/"}]},{"name":"Gambit: The package for computation in game theory","slug":"gambit-the-package-for-computation-in-game-theory","logo_url":"https://summerofcode.withgoogle.com/media/org/gambit-the-package-for-computation-in-game-theory/09u5sma4pizmwbqt-360.png","website_url":"https://www.gambit-project.org","tagline":"The package for computation in game theory","license":"GPL-2.0","categories":["Science and medicine","Artificial Intelligence"],"contributor_guidance_url":"https://www.gambit-project.org/gsoc_2026/","description":"Gambit is a set of software tools for doing computation on finite, noncooperative games in extensive or strategy form and a set of file formats for storing and communicating games to external tools.\n\nThe Gambit Project was founded in the mid-1980s at the California Institute of Technology and to this day is actively developed by a community of contributors, with core development led by The Alan Turing Institute as part of its project: Automated analysis of strategic interactions.","tech_tags":["python","c++","wxwidgets","visualization"],"topic_tags":["algorithms","game theory","mathematical optimizaton"],"contact_links":[{"name":"email","value":"gambit.game.theory@gmail.com"},{"name":"twitter","value":"https://x.com/thegambitproj"}],"source_code":"https://github.com/gambitproject/gambit/","ideas_link":"https://www.gambit-project.org/gsoc_2026/","direct_comm_methods":[{"name":"email","value":"gambit.game.theory@gmail.com"}],"social_comm_methods":[{"name":"twitter","value":"https://x.com/thegambitproj"}]},{"name":"ArduPilot","slug":"ardupilot","logo_url":"https://summerofcode.withgoogle.com/media/org/ardupilot/oveqvcxkpgkuv8wq-360.png","website_url":"https://ardupilot.org/","tagline":"World's most advanced autonomous vehicle software","license":"GPL-3.0","categories":["Science and medicine","End user applications"],"contributor_guidance_url":"https://ardupilot.org/dev/docs/gsoc.html","description":"ArduPilot is the world's most widely used open source flight code software for unmanned autonomous vehicles including planes, multicopters, helicopters, cars, boats, submarines, blimps, antenna trackers and much more.\n\nWritten primarily in C++, ArduPilot supports over 100 different types of autopilot hardware including the well known Pixhawk autopilot.\n\nOur team motto, \"Versatile, Trusted, Open\" reflects our team's aim to provide high quality autopilot software that reliably supports a huge variety of frames, sensors and use cases.  The software is open but so is the team, always welcoming of new contributors whether they be software developers, wiki documentors, testers or users.","tech_tags":["python","lua","c++","pixhawk"],"topic_tags":["robotics","ai","Drone","autonomous vehicle","unmanned vehicle"],"contact_links":[{"name":"chat","value":"https://discord.com/channels/674039678562861068/805671364873682954"},{"name":"mailingList","value":"https://discuss.ardupilot.org/c/google-summer-of-code/131"},{"name":"facebook","value":"https://www.facebook.com/groups/ArduPilot.org/"},{"name":"twitter","value":"https://twitter.com/ardupilotteam?lang=en"}],"source_code":"https://github.com/ArduPilot","ideas_link":"https://ardupilot.org/dev/docs/gsoc-ideas-list.html","direct_comm_methods":[{"name":"chat","value":"https://discord.com/channels/674039678562861068/805671364873682954"},{"name":"mailingList","value":"https://discuss.ardupilot.org/c/google-summer-of-code/131"}],"social_comm_methods":[{"name":"facebook","value":"https://www.facebook.com/groups/ArduPilot.org/"},{"name":"twitter","value":"https://twitter.com/ardupilotteam?lang=en"}]},{"name":"TARDIS RT Collaboration","slug":"tardis-rt-collaboration","logo_url":"https://summerofcode.withgoogle.com/media/org/tardis-rt-collaboration/0ocxr3jw3fwdloye-360.png","website_url":"https://tardis-sn.github.io","tagline":"Exploring supernovae made easy","license":"BSD-3-Clause","categories":["Science and medicine"],"contributor_guidance_url":"https://tardis-sn.github.io/summer_of_code/gsoc_home/","description":"TARDIS is a tool that creates synthetic observations (spectra) for exploding stars (supernovae). \n\nA supernova marks the brilliant death throes of a star, during which it outshines its entire galaxy. Through their explosive stellar death, supernovae enrich the Universe with new elements necessary for the formation of planets and life as we know it. From the iron in your blood to the silicon in your laptop, supernovae are responsible for producing many important elements from the primordial hydrogen and helium left over from the Big Bang.\n\nTARDIS provides a link between theory and observations: by creating synthetic spectra from theoretical assumptions and comparing these to observations, we can both interpret data and test models for why, when and how supernova explosions occur.\nWe, the community around TARDIS, are interested in combining astronomy, computer science, statistics and modern software design to build a tool that is useful both in research and teaching alike (with supporting documentation that would, in theory, allow anyone to recreate the project from scratch). Please join us on https://gitter.im/tardis-sn/gsoc.","tech_tags":["python","numba","numpy","jupyter","pandas"],"topic_tags":["visualization","big data","simulation","astrophysics"],"contact_links":[{"name":"chat","value":"https://gitter.im/tardis-sn/gsoc"},{"name":"twitter","value":"https://twitter.com/tardis_sn"}],"source_code":"https://github.com/tardis-sn","ideas_link":"https://tardis-sn.github.io/summer_of_code/ideas/","direct_comm_methods":[{"name":"chat","value":"https://gitter.im/tardis-sn/gsoc"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/tardis_sn"}]},{"name":"IOOS","slug":"ioos","logo_url":"https://summerofcode.withgoogle.com/media/org/ioos/oe7caipkhwnizoyr-360.png","website_url":"https://ioos.noaa.gov/","tagline":"Our eyes on the ocean, coasts, and Great Lakes","license":"BSD-3-Clause-LBNL","categories":["Science and medicine","Data"],"contributor_guidance_url":"https://github.com/ioos/gsoc/blob/main/contributor-guidance.md","description":"U.S. IOOS is a national and regional partnership working to provide ocean, coastal and Great Lakes observations, data, tools, and forecasts to improve safety, enhance the economy, and protect our environment.  Our primary purpose is to provide free and open data about the state of our oceans and Great Lakes to our users.  These data are fundamental to understanding the health of our marine ecosystems, to monitor the climate signal as captured in oceanographic conditions, and to provide predictions about the future state of our oceans and coasts.","tech_tags":["python","java","r","Zarr","NetCDF"],"topic_tags":["open data","open science","data management","Oceanography","Marine Biodiversity"],"contact_links":[{"name":"mailingList","value":"https://groups.google.com/g/ioos_tech/"},{"name":"email","value":"micah.wengren@noaa.gov"},{"name":"email","value":"mathew.biddle@noaa.gov"},{"name":"email","value":"ocefpaf@gmail.com"},{"name":"twitter","value":"https://x.com/usioosgov"},{"name":"facebook","value":"https://www.facebook.com/usioosgov"}],"source_code":"https://github.com/ioos","ideas_link":"https://github.com/ioos/gsoc/blob/main/2026/ideas-list.md","direct_comm_methods":[{"name":"mailingList","value":"https://groups.google.com/g/ioos_tech/"},{"name":"email","value":"micah.wengren@noaa.gov"},{"name":"email","value":"mathew.biddle@noaa.gov"},{"name":"email","value":"ocefpaf@gmail.com"}],"social_comm_methods":[{"name":"twitter","value":"https://x.com/usioosgov"},{"name":"facebook","value":"https://www.facebook.com/usioosgov"}]},{"name":"Django Software Foundation","slug":"django-software-foundation-8o","logo_url":"https://summerofcode.withgoogle.com/media/org/django-software-foundation-8o/685unxpkksrvfugu-360.png","website_url":"https://www.djangoproject.com","tagline":"Web framework for perfectionists with deadlines","license":"BSD-3-Clause","categories":["Web"],"contributor_guidance_url":"https://code.djangoproject.com/wiki/SummerOfCode2026","description":"Django is a high-level Python Web framework originally developed at the Lawrence-Journal World. Django was designed to handle two challenges: the intensive deadlines of a newsroom and the stringent requirements of the experienced Web developers who wrote it. It lets you build high-performing, elegant Web applications quickly.","tech_tags":["python","django"],"topic_tags":["web","python"],"contact_links":[{"name":"mailingList","value":"https://forum.djangoproject.com/c/internals/mentorship/10"},{"name":"blog","value":"https://www.djangoproject.com/weblog/"}],"source_code":"https://github.com/django/django","ideas_link":"https://code.djangoproject.com/wiki/SummerOfCode2026","direct_comm_methods":[{"name":"mailingList","value":"https://forum.djangoproject.com/c/internals/mentorship/10"}],"social_comm_methods":[{"name":"blog","value":"https://www.djangoproject.com/weblog/"}]},{"name":"PostgreSQL","slug":"postgresql","logo_url":"https://summerofcode.withgoogle.com/media/org/postgresql/hj9srl9x0o6iendy-360.png","website_url":"https://postgresql.org","tagline":"The Most Advanced Open Source Relational Database","license":"PostgreSQL","categories":["Data","Web"],"contributor_guidance_url":"https://wiki.postgresql.org/wiki/GSoC","description":"PostgreSQL is a powerful, open source object-relational database system with over 30 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance.","tech_tags":["c","python","postgresql","javascript","go"],"topic_tags":["web","database","ui","sql","Benchmark"],"contact_links":[{"name":"mailingList","value":"pgsql-hackers@lists.postgresql.org"},{"name":"chat","value":"https://www.postgresql.org/community/irc/"},{"name":"chat","value":"http://pgtreats.info/slack-invite"},{"name":"blog","value":"https://planet.postgresql.org/"}],"source_code":"https://git.postgresql.org/gitweb/?p=postgresql.git;a=summary","ideas_link":"https://wiki.postgresql.org/wiki/GSoC_2026","direct_comm_methods":[{"name":"mailingList","value":"pgsql-hackers@lists.postgresql.org"},{"name":"chat","value":"https://www.postgresql.org/community/irc/"},{"name":"chat","value":"http://pgtreats.info/slack-invite"}],"social_comm_methods":[{"name":"blog","value":"https://planet.postgresql.org/"}]},{"name":"FFmpeg","slug":"ffmpeg","logo_url":"https://summerofcode.withgoogle.com/media/org/ffmpeg/9nltyc13lvn7dqn0-360.png","website_url":"https://ffmpeg.org/","tagline":"Record, convert and stream audio & video","license":"LGPL-2.1","categories":["Media"],"contributor_guidance_url":"https://trac.ffmpeg.org/wiki/SponsoringPrograms/GSoC/2025","description":"FFmpeg is the leading multimedia framework, able to decode, encode, transcode, mux, demux, stream, filter and play pretty much anything that humans and machines have created. It supports the most obscure ancient formats up to the cutting edge. No matter if they were designed by some standards committee, the community or a corporation. It is also highly portable: FFmpeg compiles, runs, and passes our testing infrastructure FATE across Linux, Mac OS X, Microsoft.","tech_tags":["c","git","asm"],"topic_tags":["audio","video","subtitles","multimedia"],"contact_links":[{"name":"mailingList","value":"http://ffmpeg.org/contact.html#MailingLists"},{"name":"chat","value":"http://ffmpeg.org/contact.html#IRCChannels"},{"name":"blog","value":"https://ffmpeg.org/contact.html"}],"source_code":"https://git.ffmpeg.org/ffmpeg.git","ideas_link":"https://trac.ffmpeg.org/wiki/SponsoringPrograms/GSoC/2026","direct_comm_methods":[{"name":"mailingList","value":"http://ffmpeg.org/contact.html#MailingLists"},{"name":"chat","value":"http://ffmpeg.org/contact.html#IRCChannels"}],"social_comm_methods":[{"name":"blog","value":"https://ffmpeg.org/contact.html"}]},{"name":"Joplin","slug":"joplin","logo_url":"https://summerofcode.withgoogle.com/media/org/joplin/0b4z6iftngd1afrp-360.png","website_url":"https://github.com/laurent22/joplin","tagline":"The secure note taking application","license":"AGPL-3.0","categories":["End user applications","Security"],"contributor_guidance_url":"https://github.com/joplin/gsoc/?tab=readme-ov-file#google-summer-of-code-2025","description":"Joplin is a note-taking app designed with strong security and privacy in mind. It features end-to-end encryption (E2EE), ensuring the notes remain protected during synchronization. Users can store notes locally or sync them via trusted services like Nextcloud, Dropbox, or self-hosted servers, retaining full data ownership.\n\nAdditionally Joplin can manage a large number of notes that can be organised using notebooks or tags, thus making it suitable to manage a knowledge base. The notes can be searched using simple or advanced queries.\n\nThe application can be customised using plugins and themes, and you can also easily create your own. It is available for Windows, Linux, macOS, Android and iOS.","tech_tags":["javascript","react","typescript","electron","React-Native"],"topic_tags":["security","search","synchronisation","note-taking","AI/ML"],"contact_links":[{"name":"mailingList","value":"https://discourse.joplinapp.org/"},{"name":"chat","value":"https://discord.com/invite/VSj7AFHvpq"},{"name":"twitter","value":"https://twitter.com/joplinapp"}],"source_code":"https://github.com/laurent22/joplin/","ideas_link":"https://github.com/joplin/gsoc/blob/master/ideas.md","direct_comm_methods":[{"name":"mailingList","value":"https://discourse.joplinapp.org/"},{"name":"chat","value":"https://discord.com/invite/VSj7AFHvpq"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/joplinapp"}]},{"name":"LabLua","slug":"lablua","logo_url":"https://summerofcode.withgoogle.com/media/org/lablua/thpyrwywpx4z6p6s.png","website_url":"http://www.lua.inf.puc-rio.br","tagline":"Programming Language Research with emphasis on Lua","license":"MIT","categories":["Operating systems","Programming languages"],"contributor_guidance_url":"https://github.com/labluapucrio/gsoc/blob/main/apply.md","description":"LabLua is a research lab at the Catholic University of Rio de Janeiro (PUC-Rio), affiliated with its Computer Science Department. It is dedicated to research on programming languages, with emphasis on the Lua language and reactive programming. It was founded on May 2004 by Prof. Roberto Ierusalimschy, the chief architect of the Lua language.\n\n\nLabLua consists of people from a wide range of backgrounds, including PhD candidates, professors and alumni who are the developers and maintainers of projects that are used by the Lua community at large.\n\n\nWhat is Lua?\n\n\nLua is a powerful, efficient, lightweight, embeddable scripting language. It supports procedural programming, object-oriented programming, functional programming, data-driven programming, and data description.\n\n\nLua has been used in many industrial applications (e.g., Adobe's Photoshop Lightroom), with an emphasis on embedded systems (e.g., the Ginga middleware for digital TV in Brazil) and games (e.g., World of Warcraft and Angry Birds). Several versions of Lua have been released and used in real applications since its creation in 1993.\n\nWhat is Lunatik?\n\nLunatik is an extension framework for Linux that combines the approaches of Extensible Operating Systems and Scripting Languages. This approach, named Kernel Scripting, advocates that OS kernels can be dynamically extended by using a high-level scripting language. Lunatik is a programming and execution environment that offers two main features: it allows developers to make subsystems scriptable and allows users to run Lua scripts in the kernel.\n\nWhat is Pallene?\n\nPallene is a statically-typed programming language, intended to serve as a more performant companion to Lua. It is designed to seamlessly interoperate with Lua, with first-class support for Lua data types. Pallene is able to be faster than Lua (sometimes as fast as LuaJIT) by taking advantage of the type annotations in Pallene in order to guide the compiler into outputting efficient executable code.","tech_tags":["lua","luarocks","kernel","lunatik","pallene"],"topic_tags":["compilers","scripting languages","kernel scripting","statically-typed languages"],"contact_links":[{"name":"mailingList","value":"https://groups.google.com/g/labluagsoc"},{"name":"chat","value":"https://matrix.to/#/#lablua:matrix.org"},{"name":"twitter","value":"https://twitter.com/labluapucrio"}],"source_code":"http://www.lua.inf.puc-rio.br/projects.html","ideas_link":"https://github.com/labluapucrio/gsoc","direct_comm_methods":[{"name":"mailingList","value":"https://groups.google.com/g/labluagsoc"},{"name":"chat","value":"https://matrix.to/#/#lablua:matrix.org"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/labluapucrio"}]},{"name":"Open Food Facts","slug":"open-food-facts","logo_url":"https://summerofcode.withgoogle.com/media/org/open-food-facts/ypo4wfmbo5ueujuf-360.png","website_url":"https://world.openfoodfacts.org/discover","tagline":"Better food choices for your health & the planet","license":"AGPL-3.0","categories":["Science and medicine","End user applications"],"contributor_guidance_url":"https://world.openfoodfacts.org/google-summer-of-code","description":"Open Food Facts is the \"Wikipedia of food\". 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But don’t take our word for it, read testimonials from prior NRNB students (https://nrnb.org/testimonials.html#student-tab) and mentors (https://nrnb.org/testimonials.html#mentor-tab). \nFind out more about the software projects being developed in coordination with NRNB at our website (https://nrnb.org). 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This set of mobile creativity tools for smartphones is inspired by the well-known Scratch framework by the Lifelong Kindergarten Group at the MIT Media Lab. The motivation behind the project is that programming is an important cultural technique on the same level as mathematics and physics, from a practical as well as from a philosophical point of view. Our aim thus is to popularize the skills needed to program from an early age in a fun and engaging way that will facilitate the spread of its adoption among young people all over the world.\n\nOur awarded Android app “Pocket Code” is currently the most famous outcome of the project. Without the need for any further devices, users have the possibility to create their first program directly on their mobile device in just a few steps using visual \"Bricks\". Pocket Code supports all common device sensors, provides special \"Bricks\" for different robotic devices (Lego Mindstorms, Robotix Phiro, etc.) as well as for hardware devices such as the Arduino board or the Raspberry Pi, and of course offers elements of programming languages such as variables, if-statements, concurrency, etc. We also work on \"Pocket Code\" for iOS and on a large number of extensions. That’s why developers of different fields help us to keep our products up-to-date to meet the current needs of our users.\n\nMotivated by prizes (such as the Lovie Award, the Austrian National Innovation Award or the Re-Imagine Education Award) and being featured by different programs (like Google Play for Education or code.org), our team is working on many different subprojects and extensions. Over 870 developers already contributed to our project on different topics such as app development, web technologies, graphics, usability, internationalization, or design.","tech_tags":["python","javascript","swift","kotlin","flutter"],"topic_tags":["education","visual programming","mobile programming","game engines","creativity tools"],"contact_links":[{"name":"email","value":"contact@catrobat.org"},{"name":"chat","value":"https://github.com/Catrobat/Catroid#contributing"},{"name":"twitter","value":"https://x.com/Pocket_Code"}],"source_code":"https://github.com/Catrobat/","ideas_link":"https://developer.catrobat.org/pages/development/google-summer-of-code/2026/","direct_comm_methods":[{"name":"email","value":"contact@catrobat.org"},{"name":"chat","value":"https://github.com/Catrobat/Catroid#contributing"}],"social_comm_methods":[{"name":"twitter","value":"https://x.com/Pocket_Code"}]},{"name":"St. Jude Children's Research Hospital","slug":"st-jude-childrens-research-hospital-ai","logo_url":"https://summerofcode.withgoogle.com/media/org/st-jude-childrens-research-hospital-ai/qnfe4pckkvrq5tfw-360.png","website_url":"https://stjude.org","tagline":"Find cures. 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It does this by adding virtualization resources through the Kubernetes Custom Resource Definition API.\n\nKubeVirt is a Cloud Native Computing Project (CNCF) incubating project.","tech_tags":["golang","grpc"],"topic_tags":["virtualization","containers","kubernetes"],"contact_links":[{"name":"chat","value":"https://kubernetes.slack.com/archives/C0163DT0R8X"},{"name":"mailingList","value":"https://groups.google.com/forum/#!forum/kubevirt-dev"},{"name":"twitter","value":"https://twitter.com/kubevirt"},{"name":"twitter","value":"https://bsky.app/profile/kubevirt.bsky.social"},{"name":"twitter","value":"https://fosstodon.org/@kubevirt"}],"source_code":"https://github.com/kubevirt","ideas_link":"https://github.com/kubevirt/community/wiki/Google-Summer-of-Code-2026","direct_comm_methods":[{"name":"chat","value":"https://kubernetes.slack.com/archives/C0163DT0R8X"},{"name":"mailingList","value":"https://groups.google.com/forum/#!forum/kubevirt-dev"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/kubevirt"},{"name":"twitter","value":"https://bsky.app/profile/kubevirt.bsky.social"},{"name":"twitter","value":"https://fosstodon.org/@kubevirt"}]},{"name":"Drupal Association","slug":"drupal-association","logo_url":"https://summerofcode.withgoogle.com/media/org/drupal-association/kfbn4ws0uftixkho-360.png","website_url":"https://drupal.org","tagline":"Build Bold Digital Experiences on Best Open Source","license":"GPL-2.0","categories":["Web","Social and communication"],"contributor_guidance_url":"https://www.drupal.org/community/contributor-guide/reference-information/google-summer-of-code/for-gsoc-students-where-to","description":"Drupal is a powerful Content Management System (CMS) and framework built on PHP, used globally by governments, universities, and businesses to build complex websites and applications, offering unmatched flexibility, security, and scalability through its modular architecture (modules and themes) and community-driven development.","tech_tags":["mysql","javascript","html","php","symfony"],"topic_tags":["web","cloud","DXP","Massive community","Inclusive"],"contact_links":[{"name":"chat","value":"https://www.drupal.org/community/contributor-guide/reference-information/talk/tools/slack"},{"name":"twitter","value":"https://twitter.com/drupal"}],"source_code":"https://git.drupalcode.org/project/drupal.git","ideas_link":"https://www.drupal.org/project/issues/gsoc?text=2026&status=All&priorities=All&categories=All&version=All&component=All","direct_comm_methods":[{"name":"chat","value":"https://www.drupal.org/community/contributor-guide/reference-information/talk/tools/slack"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/drupal"}]},{"name":"JdeRobot","slug":"jderobot","logo_url":"https://summerofcode.withgoogle.com/media/org/jderobot/xwu8zkcagffmlqdj-360.png","website_url":"http://jderobot.github.io","tagline":"Toolkit for developing Robotics applications","license":"GPL-3.0","categories":["Other","Artificial Intelligence"],"contributor_guidance_url":"https://jderobot.github.io/activities/gsoc/2026#application-instructions-for-gsoc-2026","description":"Robotics applications are typically distributed, made up of a collection of concurrent asynchronous components which communicate using some middleware (ROS messages, DDS...). Building robotics applications is a complex task. Integrating existing nodes or libraries that provide already solved functionality, and using several tools may increase the software robustness and shorten the development time. JdeRobot provides several tools, libraries and reusable nodes. They have been written in C++, Python or JavaScript.\n\nOur community mainly works on four development areas:\n1.- Education in Robotics\n* RoboticsAcademy (https://jderobot.github.io/RoboticsAcademy/): a ROS-based framework to learn robotics and computer vision with drones, autonomous cars.... It is a collection of Python programmed exercises for engineering students. \n* Unibotics: a web based framework for teaching robotics.\n\n2.- Robot Programming Tools\t\n* VisualCircuit (https://jderobot.github.io/VisualCircuit/) for robot programming with connected blocks, as in electronic circuits, in a visual way\n* VisualStates for robot programming with Finite State Machines in a visual way\n* WebSim2D robot simulator with web technologies\n\n3.- MachineLearning in Robotics\n* DeepLearningSuite: neural networks for robot control. It includes the BehaviorMetrics tool for assessment of neural networks for autonomous driving\n* RL-Studio: Robotic library for the training of Reinforcement Learning algorithms\n* DetectionMetrics tool for evaluation of visual detection neural networks and algorithms\n\n4.- FPGAs in Robotics\n* FPGA-robotics (https://github.com/JdeRobot/FPGA-robotics): programming robots with reconfigurable computing (FPGAs) using open tools as IceStudio and Symbiflow. Verilog-based reusable blocks for robotics applications.\n* NeuralFPGA: running deeplearning networks on FPGAs","tech_tags":["python","ros","gazebo","opencv","tensorflow"],"topic_tags":["education","artificial intelligence","robotics","computer vision","developer tools"],"contact_links":[{"name":"mailingList","value":"https://github.com/orgs/JdeRobot/discussions"},{"name":"email","value":"jderobot@gmail.com"},{"name":"mailingList","value":"https://gsyc.urjc.es/cgi-bin/mailman/listinfo/jde-developers"},{"name":"twitter","value":"https://twitter.com/JdeRobot"},{"name":"blog","value":"https://www.linkedin.com/company/jderobot/"}],"source_code":"https://github.com/jderobot","ideas_link":"https://jderobot.github.io/activities/gsoc/2026#ideas-list","direct_comm_methods":[{"name":"mailingList","value":"https://github.com/orgs/JdeRobot/discussions"},{"name":"email","value":"jderobot@gmail.com"},{"name":"mailingList","value":"https://gsyc.urjc.es/cgi-bin/mailman/listinfo/jde-developers"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/JdeRobot"},{"name":"blog","value":"https://www.linkedin.com/company/jderobot/"}]},{"name":"API Dash","slug":"api-dash","logo_url":"https://summerofcode.withgoogle.com/media/org/api-dash/wgtarubdkvdp5qih-360.png","website_url":"https://apidash.dev","tagline":"Next-gen AI powered Open Source API DevTool","license":"Apache-2.0","categories":["Development tools","Artificial Intelligence"],"contributor_guidance_url":"https://github.com/foss42/apidash/discussions/1048","description":"API Dash is a beautiful open-source cross-platform (macOS, Windows, Linux, Android & iOS) API Client built using Flutter & powered by AI which can help you easily create & customize your HTTP, GraphQL, SSE & AI API requests, visually inspect responses and generate API integration code.\n\nThis season we are focussing on helping developers test MCP tools/servers, evaluating Multimodal AI APIs, and adding agentic AI features in API Dash.\n\nProject Tech stacks - React, Node, TypeScript, Flutter, Dart & Python.","tech_tags":["python","react","flutter","typescript","ai"],"topic_tags":["api","developer tools","ai","Agents","MCP"],"contact_links":[{"name":"chat","value":"https://discord.com/invite/bBeSdtJ6Ue"},{"name":"email","value":"ankit@apidash.dev"},{"name":"blog","value":"https://www.linkedin.com/company/apidash/"},{"name":"twitter","value":"https://x.com/apidashdev"}],"source_code":"https://github.com/foss42/apidash","ideas_link":"https://github.com/foss42/apidash/discussions/1054","direct_comm_methods":[{"name":"chat","value":"https://discord.com/invite/bBeSdtJ6Ue"},{"name":"email","value":"ankit@apidash.dev"}],"social_comm_methods":[{"name":"blog","value":"https://www.linkedin.com/company/apidash/"},{"name":"twitter","value":"https://x.com/apidashdev"}]},{"name":"GeomScale","slug":"geomscale","logo_url":"https://summerofcode.withgoogle.com/media/org/geomscale/ongpste986nd7t6p-360.png","website_url":"https://geomscale.github.io","tagline":"Scalable geometric and statistical software","license":"LGPL-3.0","categories":["Science and medicine","Artificial Intelligence"],"contributor_guidance_url":"https://github.com/GeomScale/gsoc26/wiki","description":"GeomScale is a research and development project that delivers open source code for state-of-the-art algorithms for problems at the intersection of data science, optimization, geometric, and statistical computing. The current focus of GeomScale is on scalable algorithms for sampling from high-dimensional distributions, integration, convex optimization, and their applications. One of our ambitions is to fill the gap between theory and practice by turning state-of-the-art theoretical tools in geometry and optimization to state-of-the-art implementations. Towards this goal, we will deliver various innovative solutions in a variety of application fields, like finance, computational biology, and statistics that will extend the limits of contemporary computational tools. GeomScale aims in serving as a building block for an international, interdisciplinary, and open community in high dimensional geometrical and statistical computing. The main development is currently performed in volesti, a generic open source C++ library, with R and python interfaces (the latter is hosted in package dingo), for high-dimensional sampling, volume approximation, and copula estimation for financial modelling. In particular, the current implementation scales up to hundred or thousand dimensions, depending on the problem. To our knowledge it is the most efficient software package for sampling and volume computation to date. It is, in several cases, orders of magnitude faster compared to packages that solve the same problems. It can be used to compute challenging multivariate integrals and to approximate optimal solutions in optimization problems. It has already found important applications in systems biology by analyzing large metabolic networks (e.g., the latest human network) and in FinTech by detecting shock events and by evaluating portfolios performance in stock markets with thousands of assets. Other application areas include AI and in particular approximate weighted model integration. Recent studies has shown a potential application of volesti methods in trustworthy AI, static analysis of programs and differential privacy.","tech_tags":["python","c++","r","jupyter","github-actions"],"topic_tags":["mathematics","data science","computational biology","computational geometry","statistics"],"contact_links":[{"name":"mailingList","value":"https://groups.google.com/g/geomscale-gsoc"},{"name":"chat","value":"https://gitter.im/GeomScale/community?utm_source=share-link&utm_medium=link&utm_campaign=share-link"},{"name":"email","value":"geomscale@gmail.com"},{"name":"twitter","value":"https://mobile.twitter.com/GeomScale"},{"name":"blog","value":"https://www.linkedin.com/company/geomscale/"}],"source_code":"https://github.com/GeomScale","ideas_link":"https://github.com/GeomScale/gsoc26/wiki/table-of-proposed-coding-projects","direct_comm_methods":[{"name":"mailingList","value":"https://groups.google.com/g/geomscale-gsoc"},{"name":"chat","value":"https://gitter.im/GeomScale/community?utm_source=share-link&utm_medium=link&utm_campaign=share-link"},{"name":"email","value":"geomscale@gmail.com"}],"social_comm_methods":[{"name":"twitter","value":"https://mobile.twitter.com/GeomScale"},{"name":"blog","value":"https://www.linkedin.com/company/geomscale/"}]},{"name":"OpenVINO Toolkit","slug":"openvino-toolkit","logo_url":"https://summerofcode.withgoogle.com/media/org/openvino-toolkit/ivzvok335ujezk2z-360.png","website_url":"https://docs.openvino.ai/","tagline":"Make AI inference faster and easier to deploy!","license":"Apache-2.0","categories":["Development tools","Artificial Intelligence"],"contributor_guidance_url":"https://github.com/openvinotoolkit/openvino/wiki/Google-Summer-Of-Code#application-template","description":"OpenVINO is an open‑source toolkit designed to optimize and deploy deep learning models from cloud to edge. 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It features code analysis capabilities, scripting, data and code visualization through graphs and other means, a visual mode, easy UNIX integration, a binary diffing engine for code and data, a shellcode compiler, multi-platform debug with reverse debug capabilities and much, much more!","tech_tags":["c","python","go","c++","qt"],"topic_tags":["reverse engineering","computer security","debugging","emulation","disassembly"],"contact_links":[{"name":"chat","value":"https://im.rizin.re"},{"name":"email","value":"gsoc@rizin.re"},{"name":"mailingList","value":"https://bsky.app/profile/rizin.re"},{"name":"twitter","value":"https://twitter.com/rizinorg"},{"name":"blog","value":"https://fosstodon.org/@rizin"}],"source_code":"https://github.com/rizinorg","ideas_link":"https://rizin.re/gsoc/2026/#project-ideas","direct_comm_methods":[{"name":"chat","value":"https://im.rizin.re"},{"name":"email","value":"gsoc@rizin.re"},{"name":"mailingList","value":"https://bsky.app/profile/rizin.re"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/rizinorg"},{"name":"blog","value":"https://fosstodon.org/@rizin"}]},{"name":"AOSSIE","slug":"aossie","logo_url":"https://summerofcode.withgoogle.com/media/org/aossie/oo1wd34pc1ytrq6a-360.png","website_url":"https://www.aossie.org","tagline":"Australian Umbrella Org for Open-Source Projects","license":"GPL-3.0","categories":["End user applications","Other"],"contributor_guidance_url":"https://github.com/AOSSIE-Org/Info/blob/main/GoogleSummerOfCode.md","description":"We are an Australian not-for-profit charity, founded in 2016, that serves as an umbrella organization for open-source projects. 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The common ground under all our projects is our passion for making the world a better place, by empowering people with free software than can be run with minimal dependencies.\n\nWe have a diverse group of mentors, including GSoC students from previous years who decided to become long-term contributors as well as academics with extensive experience in supervising undergraduate, M.Sc. and PhD students on theses and projects, whose results are often published and presented in the most prestigious conferences of our research fields.","tech_tags":["python","javascript","flutter","Blockchain","Solidity"],"topic_tags":["web","artificial intelligence","communication","mobile","blockchain"],"contact_links":[{"name":"chat","value":"https://discord.gg/xnmAPS7zqB"},{"name":"chat","value":"https://discord.gg/fuuWX4AbJt"},{"name":"twitter","value":"https://twitter.com/aossie_org"}],"source_code":"https://github.com/AOSSIE-Org","ideas_link":"https://github.com/AOSSIE-Org/Info/blob/main/GSoC-Ideas/2026/index.md","direct_comm_methods":[{"name":"chat","value":"https://discord.gg/xnmAPS7zqB"},{"name":"chat","value":"https://discord.gg/fuuWX4AbJt"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/aossie_org"}]},{"name":"Apache Software Foundation","slug":"apache-software-foundation","logo_url":"https://summerofcode.withgoogle.com/media/org/apache-software-foundation/hq22fwtmvdfjnsh9-360.png","website_url":"https://apache.org","tagline":"Open source software to the public free of charge","license":"Apache-2.0","categories":["Web","Other"],"contributor_guidance_url":"https://community.apache.org/gsoc/","description":"The Foundation provides an established framework for intellectual property and financial contributions that simultaneously limits contributors potential legal exposure. 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The HEP Software Foundation (http://hepsoftwarefoundation.org/) facilitates the coordination of common international efforts in high-energy physics software and computing.\n\nCERN (European Organization for Nuclear Research, https://home.cern) has participated in GSoC since 2011 as the CERN-SFT group, which provides common software for CERN's experiments. In 2017, the program expanded to include many software projects from the whole field of high-energy physics. The vast majority of our GSoC projects do not require any physics knowledge.\n\nThe experiments at CERN, such as the Large Hadron Collider, the world’s largest and most powerful particle accelerator (http://home.cern/topics/large-hadron-collider) try to answer fundamental questions about the Universe. For example, what is the nature of mass? What are the elementary building blocks of the Universe? What was the early Universe like? What is the nature of dark matter and dark energy? Why is there an asymmetry between matter and antimatter? In 2012, LHC experiments announced the discovery of a new particle, the Higgs Boson, that helps explain how particles obtain mass. Also, CERN is the birthplace of the World Wide Web. Today, particle physicists are working on analyzing the data from the experiments to study the properties of the newly discovered particle and to search for new physics, such as dark matter or extra dimensions. This requires a lot of sophisticated software.\n\nThe open-source high-energy physics projects to which students can contribute during GSoC span many high-energy physics software projects: data analysis, detector and accelerator simulation, event reconstruction, data management and many others. We look forward to your contributions!","tech_tags":["python","c/c++","data analysis","artificial intelligence","container orchestration"],"topic_tags":["machine learning","big data","algorithmics","particle physics","Performance Optimisation"],"contact_links":[{"name":"email","value":"hsf-gsoc-admin@googlegroups.com"},{"name":"twitter","value":"https://twitter.com/hepsoftfound"}],"source_code":"https://github.com/HSF","ideas_link":"https://hepsoftwarefoundation.org/gsoc/2026/summary.html","direct_comm_methods":[{"name":"email","value":"hsf-gsoc-admin@googlegroups.com"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/hepsoftfound"}]},{"name":"Alaska","slug":"alaska","logo_url":"https://summerofcode.withgoogle.com/media/org/alaska/uuu8lxevgc3jof9c.png","website_url":"https://www.uaa.alaska.edu/research","tagline":"Many Traditions, One Alaska","license":"Apache-2.0","categories":["Science and medicine","Artificial Intelligence"],"contributor_guidance_url":"https://github.com/uaanchorage/GSoC/blob/main/CONTRIBUTOR-GUIDE.md","description":"Alaska Project Ideas are mentored by the researchers and collaborators of the University of Alaska and supported by other open-source entities in Alaska, such as Alaska Dev Alliance.\n\nWe aim to represent the open-source ecosystem of the 49th state, Alaska. Anchorage, the largest city in Alaska, has a vibrant open-source community. Through this GSoC initiative, industrial experts who are part of the Alaska Developer Alliance and faculty and researchers from the University of Alaska Anchorage (UAA) and the University of Alaska Fairbanks (UAF) join hands to provide a perfect mentoring experience for interested contributors globally. We offer a glimpse of this northern state and its tech landscape to the Lower 48 and the outside world through this open-source remote summer coding program organized and funded by Google. Our projects focus on healthcare, climate science, polar science, and other research fields critical to the Circumpolar North and the rest of the world.","tech_tags":["python","mysql","java","matlab","dicom"],"topic_tags":["deep learning","neuroscience","radiology","heathcare","Polar Science"],"contact_links":[{"name":"mailingList","value":"https://github.com/uaanchorage/GSoC/discussions"},{"name":"blog","value":"https://github.com/uaanchorage/GSoC/wiki"}],"source_code":"https://github.com/uaanchorage/GSoC","ideas_link":"https://github.com/uaanchorage/GSoC","direct_comm_methods":[{"name":"mailingList","value":"https://github.com/uaanchorage/GSoC/discussions"}],"social_comm_methods":[{"name":"blog","value":"https://github.com/uaanchorage/GSoC/wiki"}]},{"name":"stdlib","slug":"stdlib","logo_url":"https://summerofcode.withgoogle.com/media/org/stdlib/7ornclj6w5zz9fca-360.png","website_url":"https://stdlib.io","tagline":"The fundamental numerical library for JavaScript","license":"Apache-2.0","categories":["Science and medicine","Data"],"contributor_guidance_url":"https://github.com/stdlib-js/google-summer-of-code","description":"stdlib is a standard library for JavaScript and Node.js with an emphasis on numerical and scientific computing applications. The project aims to provide functionality similar to NumPy and SciPy for use in JavaScript environments with special consideration for the unique constraints and opportunities afforded by the Web. stdlib is primarily written in JavaScript, C, and Fortran.","tech_tags":["c","javascript","node.js","typescript","webassembly"],"topic_tags":["mathematics","web","scientific computing","numerical computing","statistics"],"contact_links":[{"name":"chat","value":"https://stdlib.zulipchat.com"},{"name":"twitter","value":"https://x.com/stdlibjs"},{"name":"blog","value":"https://blog.stdlib.io"}],"source_code":"https://github.com/stdlib-js/stdlib","ideas_link":"https://github.com/stdlib-js/google-summer-of-code/blob/main/ideas.md","direct_comm_methods":[{"name":"chat","value":"https://stdlib.zulipchat.com"}],"social_comm_methods":[{"name":"twitter","value":"https://x.com/stdlibjs"},{"name":"blog","value":"https://blog.stdlib.io"}]},{"name":"AFLplusplus","slug":"aflplusplus","logo_url":"https://summerofcode.withgoogle.com/media/org/aflplusplus/dw8yelaswljerorz-360.png","website_url":"https://aflplus.plus","tagline":"State of the art fuzzing for better security","license":"Apache-2.0","categories":["Security"],"contributor_guidance_url":"https://github.com/AFLplusplus/LibAFL/blob/main/CONTRIBUTING.md","description":"We are dedicated to provide the most effective fuzzing frameworks. Our work includes AFL++, the most effective and flexible fuzzer, and libafl, a library to build your own fuzzer with the most modern techniques and technologies.","tech_tags":["llvm","rust","fuzzing","qemu"],"topic_tags":["fuzzing","ci"],"contact_links":[{"name":"email","value":"afl@aflplus.plus"}],"source_code":"https://github.com/AFLplusplus","ideas_link":"https://github.com/AFLplusplus/LibAFL/issues/3706","direct_comm_methods":[{"name":"email","value":"afl@aflplus.plus"}],"social_comm_methods":[]},{"name":"OSGeo (Open Source Geospatial Foundation)","slug":"osgeo-open-source-geospatial-foundation","logo_url":"https://summerofcode.withgoogle.com/media/org/osgeo-open-source-geospatial-foundation/yundulx00fbd1akm-360.png","website_url":"https://www.osgeo.org/","tagline":"The Open Source Geospatial Foundation","license":"GPL-2.0","categories":["End user applications","Other"],"contributor_guidance_url":"https://wiki.osgeo.org/wiki/Google_Summer_of_Code_Recommendations_for_Students","description":"The Open Source Geospatial Foundation (OSGeo) is a not-for-profit organization whose mission is to foster global adoption of open geospatial technology by being an inclusive software foundation devoted to an open philosophy and participatory community-driven development.<br/><br/>\n\nOSGeo serves as an umbrella organization for the Open Source Geospatial community in general and several code projects in particular:<br/>\n* <b>Web Mapping</b>: deegree, geomajas, GeoMOOSE, GeoServer, Mapbender, MapFish, MapGuide Open Source, MapServer, OpenLayers.<br/>\n* <b>Desktop Applications</b>: GRASS GIS, gvSIG, Marble, QGIS.<br/>\n* <b>Geospatial Libraries</b>: FDO, GDAL/OGR, GEOS, GeoTools, OSSIM, PostGIS.<br/>\n* <b>Metadata Catalogues</b>: GeoNetwork, pycsw.<br/>\n* <b>Content Management Systems</b>: GeoNode.<br/>\n* <b>Community Projects</b>: pgRouting, istSOS, MetaCRS, Opticks, Orfeo ToolBox (OTB), PyWPS, Team Engine, ZOO-Project.<br/>\n* <b>Other (non-code) Projects</b>: GeoForAll (Education and Curriculum), OSGeoLive DVD, Public Geospatial Data.<br/><br/>\n\nWe host regional and international FOSS4G conferences with typical attendance of 500-1100+ geospatial developers, industry and government leaders, and researchers. Our mailing lists collectively go out to ~ 30,000 unique subscribers.","tech_tags":["c","python","javascript","java","c++"],"topic_tags":["open science","gis","citizen science","geolocation","mapping"],"contact_links":[{"name":"email","value":"gsoc-admin@osgeo.org"},{"name":"chat","value":"https://wiki.osgeo.org/wiki/Google_Summer_of_Code_Recommendations_for_Students#How_to_get_in_contact_via_IRC"},{"name":"mailingList","value":"https://www.osgeo.org/community/communications/"},{"name":"twitter","value":"https://x.com/osgeo"},{"name":"facebook","value":"https://www.facebook.com/OSGeoFoundation/"},{"name":"blog","value":"http://planet.osgeo.org/"}],"source_code":"https://github.com/OSGeo","ideas_link":"https://wiki.osgeo.org/wiki/Google_Summer_of_Code_2026_Ideas","direct_comm_methods":[{"name":"email","value":"gsoc-admin@osgeo.org"},{"name":"chat","value":"https://wiki.osgeo.org/wiki/Google_Summer_of_Code_Recommendations_for_Students#How_to_get_in_contact_via_IRC"},{"name":"mailingList","value":"https://www.osgeo.org/community/communications/"}],"social_comm_methods":[{"name":"twitter","value":"https://x.com/osgeo"},{"name":"facebook","value":"https://www.facebook.com/OSGeoFoundation/"},{"name":"blog","value":"http://planet.osgeo.org/"}]},{"name":"Accord Project","slug":"accord-project","logo_url":"https://summerofcode.withgoogle.com/media/org/accord-project/1q3vpch01xpsriu9-360.png","website_url":"https://accordproject.org","tagline":"Open source software for smart legal contracts","license":"Apache-2.0","categories":["Programming languages","Artificial Intelligence"],"contributor_guidance_url":"https://github.com/accordproject/techdocs/blob/master/CONTRIBUTING.md","description":"Accord Project champions the importance of contract text alongside computer-code when automating contracts. This is often referred to as Computable Contracts or Smart Legal Contracts.\n\nThe Accord Project is a non-profit, collaborative, initiative developing an ecosystem and open source tools for computational contracts. The community includes participants from law firms, technology companies, universities, government and private individuals.\n\nToday, the community maintains a technology neutral foundation for smart legal contracts, based on the union of legal text with a machine readable data model, and machine executable logic. This definition of a smart legal contract is recognised across the industry, including by statutory and standards bodies. \n\nAccord Project is a top-level Linux Foundation project.","tech_tags":["python","javascript","json","react","artificial intelligence"],"topic_tags":["natural language processing","data modeling","legal technology","contract management","document assembly"],"contact_links":[{"name":"chat","value":"https://discord.gg/Zm99SKhhtA"},{"name":"blog","value":"https://accordproject.org/news"}],"source_code":"https://github.com/accordproject","ideas_link":"https://github.com/accordproject/techdocs/wiki/Google-Summer-of-Code-2026-Ideas-List","direct_comm_methods":[{"name":"chat","value":"https://discord.gg/Zm99SKhhtA"}],"social_comm_methods":[{"name":"blog","value":"https://accordproject.org/news"}]},{"name":"OWASP Foundation","slug":"owasp-foundation","logo_url":"https://summerofcode.withgoogle.com/media/org/owasp-foundation/haks8qbp0yvjvzge-360.png","website_url":"https://owasp.org","tagline":"No more insecure software.","license":"GPL-3.0","categories":["Security"],"contributor_guidance_url":null,"description":"As the world’s largest non-profit organization concerned with software security, OWASP:\n\n* Supports the building of impactful projects; \n* Develops & nurtures communities through events and chapter meetings worldwide; \n* Provides educational publications & resources\n\nin order to enable developers to write better software, and security professionals to make the world's software more secure.","tech_tags":["python","javascript","java","ZAP","Juice Shop"],"topic_tags":["web","cloud","application security","cybersecurity","DevSecOps"],"contact_links":[{"name":"email","value":"gsoc-admins@owasp.org"},{"name":"chat","value":"https://owasp.org/slack/invite"},{"name":"mailingList","value":"https://groups.google.com/g/owasp-gsoc?pli=1"},{"name":"twitter","value":"https://twitter.com/owasp"}],"source_code":"https://github.com/owasp","ideas_link":"https://owasp.org/www-community/initiatives/gsoc/gsoc2026ideas","direct_comm_methods":[{"name":"email","value":"gsoc-admins@owasp.org"},{"name":"chat","value":"https://owasp.org/slack/invite"},{"name":"mailingList","value":"https://groups.google.com/g/owasp-gsoc?pli=1"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/owasp"}]},{"name":"CCExtractor Development","slug":"ccextractor-development","logo_url":"https://summerofcode.withgoogle.com/media/org/ccextractor-development/xjqt8fksfnyqyqrd-360.png","website_url":"https://www.ccextractor.org","tagline":"TV, Rust, Flutter, Linux, VR and C. In any order.","license":"GPL-2.0","categories":["End user applications","Media"],"contributor_guidance_url":"https://ccextractor.org/docs/ideas_page_for_summer_of_code_2025/#your-proposal","description":"CCExtractor Development is the creator of the de-facto captions extraction tool - CCExtractor. It is the one tool that is free, portable, open source and community managed that can take a recording from a TV show and generate an external subtitle file for it.\n\nIf you regularly watch content with subtitles you download from fan sites - you should know that the source file is most likely generated by CCExtractor. If you are a student in a university that uses subtitles for natural language study, you should know that most likely we are involved somehow.\n\nWhile we already support subtitles from North America, Europe, Australia and more, our world map is not yet complete. We are actively looking for students that want to help us fill the gaps. We also want to automate many of the processes that are currently done manually, such as achieving perfect sync, our media file management.\n\nIn addition to continuously evolve our core tool, we have a growing number of new projects: support, AI, rclone, cloud, flutter, peer-to-peer and a few more that are starting to take shape.\n\nThe best part is - students have flexibility of choosing projects from a wide range of topics & technologies and even propose their own. We provide exceptional resources for students. Read more about the perks on our website.\n\nWe’re very excited to take part in GSoC for the 9th time. Most of our past students are still involved and are active in the community, which simply goes on to show how friendly and approachable is the environment. If you want to be a part of such community and help achieve our goals, come join our Slack group or mailing list!","tech_tags":["c","linux","rust","flutter"],"topic_tags":["vr","linux","video","subtitles","mobile"],"contact_links":[{"name":"chat","value":"https://ccextractor.org/public/general/support/"},{"name":"email","value":"gsoc@ccextractor.org"},{"name":"mailingList","value":"https://groups.google.com/g/ccextractor-dev"}],"source_code":"https://github.com/CCExtractor","ideas_link":"https://ccextractor.org/docs/ideas_page_for_summer_of_code_2026/","direct_comm_methods":[{"name":"chat","value":"https://ccextractor.org/public/general/support/"},{"name":"email","value":"gsoc@ccextractor.org"},{"name":"mailingList","value":"https://groups.google.com/g/ccextractor-dev"}],"social_comm_methods":[]},{"name":"Debian","slug":"debian","logo_url":"https://summerofcode.withgoogle.com/media/org/debian/mmld9soj4mti8bjn-360.png","website_url":"https://debian.org","tagline":"The Universal Operating System","license":"GPL-3.0","categories":["Operating systems","End user applications"],"contributor_guidance_url":"https://wiki.debian.org/SummerOfCode2026","description":"The Debian Project is an association of Free Software developers who\nvolunteer their time and effort in order to produce and maintain a completely free\noperating system Debian. Since its launch, the Debian project has grown to comprise more than 1,000 members with official developer status, alongside many more volunteers and contributors. Today, Debian encompasses over 50,000 packages of free, open source applications and documentation.","tech_tags":["python","java","perl","c++","rust"],"topic_tags":["ai","CI/CD","autopkgtest","raspberrypi_builds","mobian"],"contact_links":[{"name":"mailingList","value":"https://lists.debian.org/debian-outreach"},{"name":"email","value":"outreach@debian.org"},{"name":"blog","value":"https://bits.debian.org/"}],"source_code":"https://salsa.debian.org","ideas_link":"https://wiki.debian.org/SummerOfCode2026/Projects","direct_comm_methods":[{"name":"mailingList","value":"https://lists.debian.org/debian-outreach"},{"name":"email","value":"outreach@debian.org"}],"social_comm_methods":[{"name":"blog","value":"https://bits.debian.org/"}]},{"name":"gprMax","slug":"gprmax","logo_url":"https://summerofcode.withgoogle.com/media/org/gprmax/vm8kavyxz3csja8f-360.png","website_url":"https://www.gprmax.com","tagline":"Simulating electromagnetic wave propagation","license":"GPL-3.0","categories":["Science and medicine","Artificial Intelligence"],"contributor_guidance_url":"https://github.com/gprMax/GSoC/blob/main/project-template.md","description":"gprMax is open source software that simulates electromagnetic wave propagation. It uses Yee's algorithm to solve Maxwell’s equations in 3D using the Finite-Difference Time-Domain (FDTD) method.\n\nIt is designed for simulating Ground Penetrating Radar (GPR) and is used to model electromagnetic wave propagation in fields such as engineering, geophysics, archaeology, and medicine. There are a wide range of applications from assessing infrastructure such as bridges and roads, locating buried utilities, mapping glaciers, finding anti-personnel landmines, to detecting tumours in the human body, and exploring the sub-surface of Mars and the Moon.\n\ngprMax is command-line-driven software written in Python with performance-critical parts written in Cython. It does not currently feature a graphical user interface (GUI) which allows it to be very flexible and scriptable software that can run in high-performance computing (HPC) environments, i.e. on supercomputers.\n\ngprMax can be run on either CPU or GPU. The CPU solver has been parallelised using OpenMP which enables it to run on multi-core CPUs. The GPU solver has been developed using the NVIDIA CUDA programming model. gprMax also features a Messaging Passing Interface (MPI) task farm, which can operate with CPU nodes or multiple GPUs.","tech_tags":["python","cuda","openmp","mpi","opencl"],"topic_tags":["science","engineering","geophysics","electromagnetics","ground penetrating radar"],"contact_links":[{"name":"email","value":"info@gprmax.com"},{"name":"chat","value":"https://gprmax.zulipchat.com/join/gkhcp65r3zin6rfoqdhhhbu3/"},{"name":"twitter","value":"https://twitter.com/gprmax_fdtd"},{"name":"facebook","value":"https://www.facebook.com/gprmax/"}],"source_code":"https://github.com/gprMax/gprMax","ideas_link":"https://github.com/gprMax/GSoC/blob/main/project-ideas-2026.md","direct_comm_methods":[{"name":"email","value":"info@gprmax.com"},{"name":"chat","value":"https://gprmax.zulipchat.com/join/gkhcp65r3zin6rfoqdhhhbu3/"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/gprmax_fdtd"},{"name":"facebook","value":"https://www.facebook.com/gprmax/"}]},{"name":"GNU Mailman","slug":"gnu-mailman","logo_url":"https://summerofcode.withgoogle.com/media/org/gnu-mailman/cg5sxkouo8rjtjw2-360.png","website_url":"https://www.list.org","tagline":"GNU Mailman manages your mailing lists.","license":"GPL-3.0","categories":["Social and communication"],"contributor_guidance_url":"https://wiki.list.org/DEV/Google%20Summer%20of%20Code%202022","description":"The Mailman project develops the GNU Mailman mailing list manager. Our goals are RFC conformance and powerful convenient tools for subscribers, moderators, list owners, domain administrators, and site adminstrators of mailing lists.","tech_tags":["python","django","rest","sqlalchemy","zope"],"topic_tags":["email","archives","list management"],"contact_links":[{"name":"mailingList","value":"mailman-developers@python.org"},{"name":"mailingList","value":"mailman-users@mailman3.org"},{"name":"chat","value":"https://web.libera.chat/#mailman"}],"source_code":"https://gitlab.com/mailman","ideas_link":"https://wiki.list.org/DEV/Google%20Summer%20of%20Code%202026","direct_comm_methods":[{"name":"mailingList","value":"mailman-developers@python.org"},{"name":"mailingList","value":"mailman-users@mailman3.org"},{"name":"chat","value":"https://web.libera.chat/#mailman"}],"social_comm_methods":[]},{"name":"PEcAn Project","slug":"pecan-project","logo_url":"https://summerofcode.withgoogle.com/media/org/pecan-project/kijyzllr7r1g0ukz-360.png","website_url":"https://pecanproject.github.io/","tagline":"Develop and promote tools for ecosystem modeling","license":"BSD-3-Clause","categories":["Science and medicine","Data"],"contributor_guidance_url":"https://pecanproject.github.io/gsoc","description":"Climate change science has witnessed an explosion in the amount and types of data that can be brought to bear on the potential responses of the terrestrial carbon cycle and biodiversity to global change. Many of the most pressing questions about global change are not necessarily limited by the need to collect new data as much as by our ability to synthesize existing data. This project specifically seeks to improve this ability. Because no one measurement provides a complete picture, multiple data sources must be integrated in a sensible manner. Process-based models represent an ideal framework for integrating these data streams because they represent multiple processes at different spatial and temporal scales in ways that capture our current understanding of the causal connections across scales and among data types. Three components are required to bridge this gap between the available data and the required level of understanding: 1) state-of-the-art ecosystem model, 2) a workflow management system to handle the numerous streams of data, and 3) a data assimilation statistical framework in order to synthesize the data with the model.","tech_tags":["r","docker","api","geospatial"],"topic_tags":["data science","ecosystem models","scientific visualization","climate science","Ecological Forecasting,"],"contact_links":[{"name":"chat","value":"https://join.slack.com/t/pecanproject/shared_invite/enQtMzkyODUyMjQyNTgzLWEzOTM1ZjhmYWUxNzYwYzkxMWVlODAyZWQwYjliYzA0MDA0MjE4YmMyOTFhMjYyMjYzN2FjODE4N2Y4YWFhZmQ"},{"name":"twitter","value":"https://twitter.com/PEcAnProject"}],"source_code":"https://github.com/pecanproject/pecan","ideas_link":"https://pecanproject.github.io/gsoc_ideas","direct_comm_methods":[{"name":"chat","value":"https://join.slack.com/t/pecanproject/shared_invite/enQtMzkyODUyMjQyNTgzLWEzOTM1ZjhmYWUxNzYwYzkxMWVlODAyZWQwYjliYzA0MDA0MjE4YmMyOTFhMjYyMjYzN2FjODE4N2Y4YWFhZmQ"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/PEcAnProject"}]},{"name":"LibreHealth","slug":"librehealth","logo_url":"https://summerofcode.withgoogle.com/media/org/librehealth/wulnuhdjtsi0ngiv-360.png","website_url":"https://librehealth.io","tagline":"Healthcare for Humanity","license":"MPL-2.0","categories":["Science and medicine","Data"],"contributor_guidance_url":"https://forums.librehealth.io/t/readme-making-a-successful-gsoc-proposal/4359","description":"LibreHealth is the foundation of a worldwide ecosystem of open source Health IT innovation and is a place where people can come together to build tools that enhance the quality of healthcare around the world.\n\nWe currently have under our umbrella the following projects:\n\n- LibreHealth Toolkit (http://librehealth.io/projects/lh-toolkit/), a foundational base for - building Health IT tools\n\n- LibreHealth EHR (http://librehealth.io/projects/lh-ehr/), an electronic health record derived from best practices and technology from leading open source systems.\n\n- LibreHealth Radiology (https://librehealth.io/projects/lh-radiology), a specialized distribution of LibreHealth Toolkit customized for radiology healthcare professionals\n\nOur GSoC student projects will address the real-life needs of our projects to help improve the delivery of health care around the world. We have a team of expert mentors with decades of experience to help you in your work. They will be continually adding project ideas to our forum (https://forums.librehealth.io), and we encourage you to suggest ideas too as you learn more about our projects.\n\nCheck out project ideas (this will change from year to year): https://forums.librehealth.io/ideas","tech_tags":["python","javascript","android","java","dart/flutter"],"topic_tags":["web","deep learning","hfoss","radiology","mobile apps"],"contact_links":[{"name":"mailingList","value":"https://forums.librehealth.io"},{"name":"twitter","value":"https://twitter.com/LibreHealthIO"},{"name":"twitter","value":"https://floss.social/@librehealth"}],"source_code":"https://gitlab.com/librehealth","ideas_link":"https://forums.librehealth.io/ideas","direct_comm_methods":[{"name":"mailingList","value":"https://forums.librehealth.io"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/LibreHealthIO"},{"name":"twitter","value":"https://floss.social/@librehealth"}]},{"name":"SymPy","slug":"sympy","logo_url":"https://summerofcode.withgoogle.com/media/org/sympy/iz2tcxocrknp1sm0-360.png","website_url":"https://www.sympy.org/","tagline":"SymPy is a Python library for symbolic mathematics","license":"BSD-3-Clause","categories":["Science and medicine"],"contributor_guidance_url":"https://github.com/sympy/sympy/wiki/GSoC-Student-Instructions","description":"SymPy is a Python library for symbolic mathematics. 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A larger objective of INCF is to help develop scalable, portable, and extensible applications that can be used by neuroscience laboratories worldwide. \n\nThe mission of INCF is to make neuroscience FAIR (Findable, Accessible, Interoperable and Reusable) by sharing and integrating neuroscience data and knowledge worldwide. We foster scientific community collaboration to develop standards for data sharing, analysis  modeling and simulation in order to catalyze insights into brain function in health and disease.\n\nINCF activities are open to all who can contribute to neuroinformatics at the international level. 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As the pandemic waned, CARE evolved to support the 10BedICU Project, enabling technology-driven ICU care in rural India and providing TeleICU services to the remotest regions, impacting thousands of lives.\n\nToday, beyond the 10BedICU Project, CARE is being adopted for various healthcare applications, including palliative care digitization, demonstrating its adaptability and growing significance in improving healthcare delivery across diverse settings. OHC's journey is a testament to the transformative impact of youth-driven initiatives in healthcare, touching the lives of millions across India.","tech_tags":["python","django","react","typescript","NextJs"],"topic_tags":["electronic medical records","Digital Public Goods","Telemedicine and Remote Care","AI in Health","HMIS"],"contact_links":[{"name":"email","value":"mohammed.nihal@egovernments.org"},{"name":"chat","value":"https://slack.ohc.network/"},{"name":"mailingList","value":"Info@ohc.network"},{"name":"facebook","value":"https://www.facebook.com/openhealthcarenetwork"},{"name":"blog","value":"https://www.linkedin.com/company/ohcnetwork/"}],"source_code":"https://github.com/ohcnetwork/","ideas_link":"https://github.com/ohcnetwork/care_fe/issues?q=is%3Aissue%20state%3Aopen%20label%3AGSoC","direct_comm_methods":[{"name":"email","value":"mohammed.nihal@egovernments.org"},{"name":"chat","value":"https://slack.ohc.network/"},{"name":"mailingList","value":"Info@ohc.network"}],"social_comm_methods":[{"name":"facebook","value":"https://www.facebook.com/openhealthcarenetwork"},{"name":"blog","value":"https://www.linkedin.com/company/ohcnetwork/"}]},{"name":"Processing Foundation","slug":"processing-foundation","logo_url":"https://summerofcode.withgoogle.com/media/org/processing-foundation/xr2sncljbvtlop1n-360.png","website_url":"http://processingfoundation.org","tagline":"To empower all people to learn to program","license":"LGPL-2.1","categories":["Programming languages","Media"],"contributor_guidance_url":"https://github.com/processing/Processing-Foundation-GSoC","description":"Our mission is to promote software learning within the arts, artistic learning within technology-related fields, and to celebrate the diverse communities that make these fields vibrant, liberatory, and innovative. 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We hope to support those who have been marginalized by technology in continued self-determination by providing time, space, and resources.\n\nWe work toward our goals by developing and distributing a group of related software projects, which includes Processing (Java), p5.js (JavaScript), and p5.js Editor (JavaScript), and by facilitating partnerships and collaborations with allied organizations and individuals to build a more diverse community around software and the arts.","tech_tags":["javascript","java","typescript","webgl","GitHub Actions"],"topic_tags":["education","web","graphics","creative coding","design"],"contact_links":[{"name":"mailingList","value":"http://discourse.processing.org"},{"name":"twitter","value":"https://twitter.com/ProcessingOrg"},{"name":"blog","value":"https://medium.com/@ProcessingOrg"},{"name":"blog","value":"https://discourse.processing.org/t/updates-about-gsoc-2026-org-application-in-progress/47450"}],"source_code":"https://github.com/processing/","ideas_link":"https://github.com/processing/Processing-Foundation-GSoC/wiki/Project-Ideas-List-(GSoC-2026)#project-ideas-list","direct_comm_methods":[{"name":"mailingList","value":"http://discourse.processing.org"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/ProcessingOrg"},{"name":"blog","value":"https://medium.com/@ProcessingOrg"},{"name":"blog","value":"https://discourse.processing.org/t/updates-about-gsoc-2026-org-application-in-progress/47450"}]},{"name":"AboutCode","slug":"aboutcode","logo_url":"https://summerofcode.withgoogle.com/media/org/aboutcode/v8yhhmpej4djujai-360.png","website_url":"https://aboutcode.org","tagline":"Scan code for origin, license and vulnerabilities","license":"Apache-2.0","categories":["Security","Development tools"],"contributor_guidance_url":"https://github.com/aboutcode-org/aboutcode/wiki/GSOC-2026","description":"AboutCode.org is a community of open source developers who are trying to make open source easier to use by providing open source tools to discover, identify and track open source components (aka. 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We build and optimise data resources and analytical tools to run directly in the cloud. Our flagship project is the Vector Observatory, which includes whole-genome sequence data for over 30,000 mosquitoes, integrating data from 70 partners across the globe from over 17 different mosquito species -- this is the largest resource on genetic variation data for any multicellular organism (other than humans!). Our goal is to enable analysts, scientists, students and public health practitioners to access these data without the need for any dedicated compute infrastructure, by optimising our resources to run within free compute environments (a big shout to Google Colab!) and by developing training resources that support partners to get confident with using cloud-native data and resources for their analysis.","tech_tags":["python","GCS"],"topic_tags":["machine learning","genomics","big data","cloud","analytics"],"contact_links":[{"name":"email","value":"support@malariagen.net"},{"name":"blog","value":"https://github.com/malariagen/malariagen-data-python/discussions"}],"source_code":"https://github.com/malariagen/","ideas_link":"https://docs.google.com/document/d/178LEZEsC0xbknHDId83k5XzIDRtnyVw243Ta0fhlvPM/edit?tab=t.0","direct_comm_methods":[{"name":"email","value":"support@malariagen.net"}],"social_comm_methods":[{"name":"blog","value":"https://github.com/malariagen/malariagen-data-python/discussions"}]},{"name":"52°North Spatial Information Research GmbH","slug":"52north-spatial-information-research-gmbh","logo_url":"https://summerofcode.withgoogle.com/media/org/52north-spatial-information-research-gmbh/gzamo2sqfwcmcobt-360.png","website_url":"https://52north.org/","tagline":"Innovative ideas & technologies in geoinformatics","license":"GPL-2.0","categories":["Science and medicine","Data"],"contributor_guidance_url":"https://52north.org/software/contribute/","description":"52°North is an open source initiative in the field of geoinformatics. 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For the past 13 years we’ve focused on boosting learning outcomes in some of the most challenging contexts, supporting disconnected learning in refugee camps, rural schools, out-of-school programs, and more.\nLearning Equality develops and maintains Kolibri, an adaptable set of open tools specially designed to support teaching and learning with tech but without the Internet for the third of the world that still lacks access to connectivity.\nKolibri is centered around an offline-first learning platform that runs on a variety of low-cost and legacy devices. It is complemented by a curricular tool, a library of open educational materials, and a toolkit of resources to support training and implementation. These tools are open and available in a variety of languages to better support learners and educators globally.\nAs a community-driven nonprofit, Learning Equality works closely to co-design Kolibri with a core network of collaborators, including national NGOs, UN agencies, government, and corporate partners. We also adopt a needs-based approach, constantly gathering insights from our community to inform the development of our tools.\nThrough its do-it-yourself adoption model and strategic collaborations, Learning Equality has conservatively reached  13 million  learners and educators in every country in the world. Given our offline access and distribution model, we learn about usage of Kolibri through a combination of telemetry ping backs of high level, aggregate, anonymized statistics, data from partners, and use of our Kolibri Data Portal. Since instances of Kolibri never need to connect to the Internet to be used, we do not know about usage across every instance, which is why this is an informed estimate from years of data.","tech_tags":["python","javascript","django","vue.js"],"topic_tags":["education","distributed databases","offline","learning"],"contact_links":[{"name":"email","value":"gsoc@learningequality.org"},{"name":"mailingList","value":"https://community.learningequality.org/"},{"name":"blog","value":"https://blog.learningequality.org/"}],"source_code":"https://github.com/learningequality/kolibri","ideas_link":"https://docs.google.com/document/d/e/2PACX-1vShAAywLDbBu5WH-Wv44rxetISCOQmHxBwxDw63Nt_OcpPVIZW2jjT8sd_GLTpeNvspze8W-_c9JUdl/pub","direct_comm_methods":[{"name":"email","value":"gsoc@learningequality.org"},{"name":"mailingList","value":"https://community.learningequality.org/"}],"social_comm_methods":[{"name":"blog","value":"https://blog.learningequality.org/"}]},{"name":"QEMU","slug":"qemu","logo_url":"https://summerofcode.withgoogle.com/media/org/qemu/gik5gsxljb3j1jx1-360.png","website_url":"https://qemu.org/","tagline":"Open source machine emulator and virtualizer","license":"GPL-2.0","categories":["Infrastructure and cloud","Development tools"],"contributor_guidance_url":"https://wiki.qemu.org/Google_Summer_of_Code_2026","description":"The QEMU Project includes the QEMU open source machine emulator and virtualizer and also acts as an umbrella organization for the KVM Linux kernel module and rust-vmm community.\n\nWhen used as a machine emulator, QEMU can run operating systems and programs made for one machine (e.g. an ARM board) on a different machine (e.g. your own PC). By using dynamic translation, it achieves very good performance.\n\nWhen used as a virtualizer, QEMU achieves near native performances by executing the guest code directly on the host CPU. QEMU supports virtualization when executing under the Xen hypervisor or using the KVM kernel module in Linux. When using KVM, QEMU can virtualize x86, ARM, server and embedded PowerPC, and S390 guests.","tech_tags":["c","python","linux","rust"],"topic_tags":["systems programming","kernel","compiler","emulator","hypervisor"],"contact_links":[{"name":"chat","value":"https://webchat.oftc.net/?channels=qemu-gsoc"},{"name":"email","value":"stefanha@gmail.com"},{"name":"blog","value":"https://qemu.org/blog"}],"source_code":"https://gitlab.com/qemu-project/qemu","ideas_link":"https://wiki.qemu.org/Google_Summer_of_Code_2026","direct_comm_methods":[{"name":"chat","value":"https://webchat.oftc.net/?channels=qemu-gsoc"},{"name":"email","value":"stefanha@gmail.com"}],"social_comm_methods":[{"name":"blog","value":"https://qemu.org/blog"}]},{"name":"UC OSPO","slug":"uc-ospo","logo_url":"https://summerofcode.withgoogle.com/media/org/center-for-research-in-open-source-software-cross/ndbkr7fqcqp4nguq-360.png","website_url":"https://ucsc-ospo.github.io/osre26/","tagline":"Amplifying Research Impact through Open Source","license":"0BSD","categories":["Science and medicine","Artificial Intelligence"],"contributor_guidance_url":"https://ucsc-ospo.github.io/osre26/#forstudents","description":"The UCSC Open Source Program Office (OSPO) and the UC OSPO Network supports open source work throughout the University of California system. 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Due to the multi-campus nature of our current efforts, the projects we support and promote cover a wide range of topics and technologies - including:\n\n- Open Source Hardware and Chip Design\n- AI / Machine Learning\n- Storage Systems and Devices\n- Data Science and visualization\n- Scientific Computing & Research Infrastructure\n- Reproducibility\n- Cloud-based computation\nAll of our mentors are scientists and researchers who are actively involved in one or more of these open source projects.","tech_tags":["python","javascript","c/c++","machine learning","pytorch"],"topic_tags":["education","bioinformatics","data science","AI/ML","research software"],"contact_links":[{"name":"chat","value":"https://ucsc-ospo.github.io/osre26/#forstudents"},{"name":"email","value":"ospo-info-group@ucsc.edu"},{"name":"blog","value":"https://ucsc-ospo.github.io/#blog"}],"source_code":"https://github.com/uccross","ideas_link":"https://ucsc-ospo.github.io/osre26/#projects","direct_comm_methods":[{"name":"chat","value":"https://ucsc-ospo.github.io/osre26/#forstudents"},{"name":"email","value":"ospo-info-group@ucsc.edu"}],"social_comm_methods":[{"name":"blog","value":"https://ucsc-ospo.github.io/#blog"}]},{"name":"United Nations Office of Information Communication Technology","slug":"united-nations-office-of-information-communication-technology","logo_url":"https://summerofcode.withgoogle.com/media/org/united-nations-office-of-information-communication-technology/bl0zv6y6mjmzuybz-360.png","website_url":"https://unite.un.org/en","tagline":"Sustainable future through innovative technology.","license":"Apache-2.0","categories":["End user applications","Other"],"contributor_guidance_url":"https://opensource.unicc.org/un/unoict/mentorship-programme/google-summer-of-code/","description":"The Open Source Team at the United Nations, based within the UN Office of Information and Communications Technology (UNOICT), supports the development and adoption of open source technologies across the UN system and in collaboration with external partners. The team works to advance digital public goods that address global challenges such as climate resilience, sustainable food systems, and inclusive digital participation.\nThrough initiatives including “Reboot the Earth” and other open source collaborations, our team enables early-stage ideas to mature into scalable, production-ready solutions. Our work emphasizes open collaboration, responsible use of emerging technologies such as AI, focusing on deployment in real-world, resource-constrained environments. The Open Source Team also provides technical guidance, mentorship, and governance support to ensure projects not only align with UN values but also prioritize long-term sustainability.\nDisclaimer: All Summer of Code work is conducted independently. Contributors are not considered United Nations employees or official representatives.","tech_tags":["python","javascript","css"],"topic_tags":["Technology","innovation"],"contact_links":[{"name":"email","value":"mithusa.kajendran@un.org"},{"name":"email","value":"mohsine@un.org"},{"name":"email","value":"martinez-navarrete@un.org"},{"name":"twitter","value":"https://x.com/UN_OICT"}],"source_code":"https://github.com/OSeMOSYS/MUIO/","ideas_link":"https://opensource.unicc.org/un/unoict/mentorship-programme/google-summer-of-code/-/blob/main/README.md","direct_comm_methods":[{"name":"email","value":"mithusa.kajendran@un.org"},{"name":"email","value":"mohsine@un.org"},{"name":"email","value":"martinez-navarrete@un.org"}],"social_comm_methods":[{"name":"twitter","value":"https://x.com/UN_OICT"}]},{"name":"JSON Schema","slug":"json-schema","logo_url":"https://summerofcode.withgoogle.com/media/org/json-schema/d3qfjxegxnlrfysi.png","website_url":"https://json-schema.org/","tagline":"We enable the reliable use of JSON data format.","license":"AFL-3.0","categories":["Data","Programming languages"],"contributor_guidance_url":"https://github.com/json-schema-org/community/blob/main/programs/mentoring/gsoc/CONTRIBUTOR-GUIDANCE.md","description":"JSON Schema is a vocabulary that allows you to annotate and validate JSON documents \n\nWe are a community JSON Schema enthusiast dedicated to maintain, evolve and promote the JSON Schema specification. 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It is fully compatible with the spaced repetition software Anki (including synchronization), which is available for Windows/Mac/Linux/ChromeOS.<br/><br/>\n\nStudy all sorts of things wherever and whenever you want. Make good use of idle times on bus trips, in supermarket queues or any other waiting situation!<br/><br/>\n\nCreate your own flashcard decks or download free decks compiled for many languages and topics (more than 6000 available).<br/><br/>\n\nAdd material through the desktop application Anki or directly through AnkiDroid. The application even supports adding material automatically from a dictionary!<br/><br/>\n\n★ Key features:<br/>\n• supported flashcard contents: text, images, sounds, LaTeX & MathJax<br/>\n• spaced repetition (supermemo 2 algorithm)<br/>\n• text-to-speech integration<br/>\n• check your pronunciation<br/>\n• more than 6000 premade decks<br/>\n• progress widget<br/>\n• detailed statistics<br/>\n• syncing with AnkiWeb<br/>\n• open source","tech_tags":["android","rust","kotlin","mobile"],"topic_tags":["education","mobile","android","user generated content","Flashcards"],"contact_links":[{"name":"chat","value":"https://discord.gg/qjzcRTx"},{"name":"mailingList","value":"https://groups.google.com/forum/#!forum/anki-android"},{"name":"facebook","value":"https://www.facebook.com/AnkiDroid/"}],"source_code":"https://github.com/ankidroid/Anki-Android","ideas_link":"https://docs.google.com/document/d/1ygIJl-Tp5_wJDKkSXrCC8h5K3WUG8D4BcJa_j70F0Zo","direct_comm_methods":[{"name":"chat","value":"https://discord.gg/qjzcRTx"},{"name":"mailingList","value":"https://groups.google.com/forum/#!forum/anki-android"}],"social_comm_methods":[{"name":"facebook","value":"https://www.facebook.com/AnkiDroid/"}]},{"name":"NixOS Foundation","slug":"nixos-foundation","logo_url":"https://summerofcode.withgoogle.com/media/org/nixos-foundation/kvnnwp7viwupdsep.png","website_url":"https://nixos.org/","tagline":"Declarative builds and deployments","license":"BSD-3-Clause","categories":["Programming languages","Infrastructure and cloud"],"contributor_guidance_url":"https://github.com/NixOS/GSoC/blob/main/contributor-guide.md","description":"Our role is to support the infrastructure and development of the NixOS project as a whole.\n\nMost of the development is happening here:\nhttps://github.com/nixos/nix - the Nix cli and language reference implementation\n\nhttps://github.com/nixos/nixpkgs - package definitions for the Nix package manager and NixOS source code\n\nA few key points are:\n- keeping our ci up and running\n- hosting a trustworthy binary cache for the public\n- providing documentation for everything Nix\n- unblocking contributors and keeping things civil","tech_tags":["git","nix"],"topic_tags":["programming language","operating system","configuration management","build system","Infrastructure as Code"],"contact_links":[{"name":"chat","value":"https://matrix.to/#/#community:nixos.org"},{"name":"mailingList","value":"https://discourse.nixos.org/"},{"name":"blog","value":"https://chaos.social/@nixos_org/"},{"name":"twitter","value":"https://twitter.com/nixos_org/"}],"source_code":"https://github.com/nixos/nixpkgs","ideas_link":"https://github.com/NixOS/GSoC/blob/main/ideas/2026.md","direct_comm_methods":[{"name":"chat","value":"https://matrix.to/#/#community:nixos.org"},{"name":"mailingList","value":"https://discourse.nixos.org/"}],"social_comm_methods":[{"name":"blog","value":"https://chaos.social/@nixos_org/"},{"name":"twitter","value":"https://twitter.com/nixos_org/"}]},{"name":"Dart","slug":"dart","logo_url":"https://summerofcode.withgoogle.com/media/org/dart/hsghljw4m6popf0x-360.png","website_url":"https://dart.dev","tagline":"Dart is a client language for apps on any platform","license":"BSD-3-Clause","categories":["Programming languages"],"contributor_guidance_url":"https://github.com/dart-lang/sdk/blob/main/docs/gsoc/Dart-GSoC-2025-Project-Ideas.md","description":"The Dart language gives you a fast developer experience and works on any platform. Dart powers hot reload enabling you to make a code change and instantly see results in your running app, and compiles to ARM and x64 machine code enabling quick app startup times for mobile, desktop and the web.\n\nDart powers Flutter, Google’s UI toolkit for building beautiful, natively compiled applications for mobile, web, and desktop from a single codebase.","tech_tags":["flutter","dart"],"topic_tags":["programming languages","mobile apps"],"contact_links":[{"name":"mailingList","value":"https://groups.google.com/g/dart-gsoc"},{"name":"blog","value":"https://medium.com/dartlang"}],"source_code":"https://github.com/dart-lang/","ideas_link":"https://github.com/dart-lang/sdk/blob/main/docs/gsoc/Dart-GSoC-2026-Project-Ideas.md","direct_comm_methods":[{"name":"mailingList","value":"https://groups.google.com/g/dart-gsoc"}],"social_comm_methods":[{"name":"blog","value":"https://medium.com/dartlang"}]},{"name":"Liquid Galaxy project","slug":"liquid-galaxy-project","logo_url":"https://summerofcode.withgoogle.com/media/org/liquid-galaxy-project/idbd8hebl6j7ajxn-360.png","website_url":"https://www.liquidgalaxy.eu","tagline":"We code immersive and interactive apps with GEarth","license":"Apache-2.0","categories":["Data"],"contributor_guidance_url":"https://www.liquidgalaxy.eu/2025/11/GSoC2026.html","description":"Liquid Galaxy is a remarkable panoramic system that is tremendously compelling. It started off as a Google 20% project to run Google Earth across a small cluster of PC's and it has grown from there! \nLiquid Galaxy hardware consists of one or more computers driving multiple displays. Liquid Galaxy applications have been developed using a master/slave architecture. The view orientation of each slave display is configured in reference to the view of the master display. Navigation on the system is done from the master instance and the location on the master is broadcast to the slaves over UDP. The slave instances, knowing their own locations in reference to the master, then change their views accordingly.\nThe Liquid Galaxy Project, while making use of Google Earth software, does not develop the Google Earth code-base itself. Google Earth is not open-source software, although it is free (as in beer). Instead, the Liquid Galaxy Project works on extending the Liquid Galaxy system with open-source software both improving its administration and enabling open-source applications, so that content of various types can be displayed in the immersive panoramic environment.\nArtificial Intelligence focus:\n2026 is the year when AI is going to change the coding industry, and GSoC and the open-source projects on it, have to jump on.\nAt the Liquid Galaxy community, we’ve been using AI for years to obtain data to be shown on Google Earth for our projects, using many models and technologies. \nThis 2026, all the projects will have an Artificial Intelligence voice, and most of them will use of diferent AI models to handle queries and arrange data, starting from Google's Gemini and Gemma.","tech_tags":["linux","android","nodejs","flutter","Google Earth"],"topic_tags":["visualization","artificial intelligence","networking","maps","ux"],"contact_links":[{"name":"email","value":"liquidgalaxylab@gmail.com"},{"name":"mailingList","value":"https://discord.gg/peGA5K8tJU"},{"name":"twitter","value":"https://twitter.com/_liquidgalaxy"}],"source_code":"https://github.com/LiquidGalaxyLAB/","ideas_link":"https://www.liquidgalaxy.eu/2026/01/gsoc-2026-project-ideas.html","direct_comm_methods":[{"name":"email","value":"liquidgalaxylab@gmail.com"},{"name":"mailingList","value":"https://discord.gg/peGA5K8tJU"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/_liquidgalaxy"}]},{"name":"Blender Foundation","slug":"blender-foundation","logo_url":"https://summerofcode.withgoogle.com/media/org/blender-foundation/b3isfbjn0avwbmmf-360.png","website_url":"https://www.blender.org","tagline":"The Freedom to Create","license":"GPL-2.0","categories":["End user applications","Media"],"contributor_guidance_url":"https://developer.blender.org/docs/programs/gsoc/","description":"Blender is a free and open source 3D creation suite, providing individuals and small teams a complete pipeline for 3D graphics, modeling, animation and games.\n\nBlender is being made by 100s of active volunteers from all around the world; by studios and individual artists, professionals and hobbyists, scientists and students, vfx experts and animators, and so on.  All of them are united by an interest to have access to a fully free/open source 3D creation pipeline. Blender Foundation supports and facilitates these goals - even employs a staff for that - but fully depends on the online community to achieve it.","tech_tags":["c","python","opengl","c++","vulkan"],"topic_tags":["games","graphics","3d","rendering","animation"],"contact_links":[{"name":"mailingList","value":"https://devtalk.blender.org/c/contributing-to-blender/summer-of-code/15"},{"name":"chat","value":"https://blender.chat/channel/gsoc-2026"},{"name":"blog","value":"https://devtalk.blender.org/c/contributing-to-blender/summer-of-code/15"}],"source_code":"https://projects.blender.org/blender/blender","ideas_link":"https://developer.blender.org/docs/programs/gsoc/ideas/","direct_comm_methods":[{"name":"mailingList","value":"https://devtalk.blender.org/c/contributing-to-blender/summer-of-code/15"},{"name":"chat","value":"https://blender.chat/channel/gsoc-2026"}],"social_comm_methods":[{"name":"blog","value":"https://devtalk.blender.org/c/contributing-to-blender/summer-of-code/15"}]},{"name":"Git","slug":"git","logo_url":"https://summerofcode.withgoogle.com/media/org/git/mbqqznjbaohwgq80-360.png","website_url":"https://git-scm.com/","tagline":"Fast,Scalable,Distributed revision control system","license":"GPL-2.0","categories":["Programming languages","Development tools"],"contributor_guidance_url":"https://git.github.io/General-Application-Information/","description":"Git is the most widely-used revision control system in Open Source. 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Other git-based software or services are not covered by this organization.","tech_tags":["shell script","git","c language"],"topic_tags":["version control","dvcs"],"contact_links":[{"name":"chat","value":"https://git-scm.com/community"},{"name":"mailingList","value":"https://git-scm.com/community"},{"name":"email","value":"git@vger.kernel.org"},{"name":"twitter","value":"https://discord.gg/GRFVkzgxRd"}],"source_code":"https://github.com/git/git","ideas_link":"https://git.github.io/SoC-2026-Ideas/","direct_comm_methods":[{"name":"chat","value":"https://git-scm.com/community"},{"name":"mailingList","value":"https://git-scm.com/community"},{"name":"email","value":"git@vger.kernel.org"}],"social_comm_methods":[{"name":"twitter","value":"https://discord.gg/GRFVkzgxRd"}]},{"name":"MDAnalysis","slug":"mdanalysis","logo_url":"https://summerofcode.withgoogle.com/media/org/mdanalysis/kf8rugznsqeskumi-360.png","website_url":"https://www.mdanalysis.org","tagline":"Analysis of molecular simulations data with Python","license":"LGPL-3.0","categories":["Science and medicine","Data"],"contributor_guidance_url":"https://github.com/MDAnalysis/mdanalysis/wiki/Google-Summer-Of-Code","description":"MDAnalysis is a Python library for the analysis of computer simulations of many-body systems at the molecular scale, spanning use cases from interactions of drugs with proteins to novel materials. It is written by scientists for scientists and is used for cutting edge research in biophysics, chemistry, soft-matter physics, and materials research around the world in academia and national research labs. MDAnalysis strives to be highly interoperable and hence a growing number of projects use MDAnalysis as their foundational library or integrate it.\n\nThe goal of MDAnalysis is to make it easy for users to analyze data that are produced by simulations (primarily molecular dynamics simulations) that run on some of the largest supercomputers in the world. MDAnalysis accomplishes this goal by providing a toolkit of programming building blocks that provide an abstract Python interface to the simulation data — agnostic of the specific simulation package that produced it — that lends itself to interactive data exploration and rapid prototyping but is also a robust foundational library that can form the basis for new computational tools.\n\nMDAnalysis allows one to read particle-based trajectories such as the ones produced by MD simulations or individual coordinate frames (such as biomolecules in the Protein Databank format) and access the atomic coordinates through NumPy arrays. Together with a powerful selection language and many implemented analysis algorithms, MDAnalysis provides a flexible and fast framework for complex analysis tasks. Welcoming documentation such as the User Guide https://userguide.mdanalysis.org/ make it easy to get started. New releases are downloaded a few thousand times and the academic papers describing MDAnalysis are cited more than almost two thousand times, indicating the widespread use in the academic community.","tech_tags":["python","cython","c/c++"],"topic_tags":["science","computational-chemistry","high-performance-computing","molecular-simulation","machine-learning"],"contact_links":[{"name":"mailingList","value":"https://github.com/MDAnalysis/mdanalysis/discussions"},{"name":"chat","value":"https://discord.com/channels/807348386012987462/"},{"name":"blog","value":"https://www.mdanalysis.org/blog/"}],"source_code":"https://github.com/MDAnalysis/mdanalysis","ideas_link":"https://github.com/MDAnalysis/mdanalysis/wiki/GSoC-2026-Project-Ideas","direct_comm_methods":[{"name":"mailingList","value":"https://github.com/MDAnalysis/mdanalysis/discussions"},{"name":"chat","value":"https://discord.com/channels/807348386012987462/"}],"social_comm_methods":[{"name":"blog","value":"https://www.mdanalysis.org/blog/"}]},{"name":"Haskell.org","slug":"haskellorg","logo_url":"https://summerofcode.withgoogle.com/media/org/haskellorg/ivy7hfguqhoz8onp-360.png","website_url":"https://haskell.org/","tagline":"Purely functional programming language","license":"BSD-3-Clause","categories":["Programming languages","Development tools"],"contributor_guidance_url":"https://summer.haskell.org/tips.html","description":"Haskell is an advanced, general-purpose, purely functional programming language.  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MariaDB Foundation's mission is to ensure the continuity of the MariaDB Server code as well as foster and facilitated collaboration within the MariaDB ecosystem. 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With approximately 300 developers with write access to our repositories and numerous other contributors, our community thrives on collaboration and shared expertise. Many of our past Google Summer of Code contributors have transitioned into becoming key members of the FreeBSD development team.\n\nCommunication within the FreeBSD community occurs through various channels, including mailing lists, forums, blogs, IRC channels, and user groups, all listed on our main website.","tech_tags":["c","llvm","assembly","make","POSIX shell"],"topic_tags":["virtualization","operating system","Embedded System"],"contact_links":[{"name":"email","value":"soc-admins@FreeBSD.org"},{"name":"chat","value":"https://wiki.freebsd.org/SummerOfCode/IRC"},{"name":"mailingList","value":"https://lists.freebsd.org/mailman/listinfo/freebsd-hackers"},{"name":"twitter","value":"https://twitter.com/freebsdfndation"}],"source_code":"https://cgit.freebsd.org/","ideas_link":"https://wiki.freebsd.org/SummerOfCodeIdeas","direct_comm_methods":[{"name":"email","value":"soc-admins@FreeBSD.org"},{"name":"chat","value":"https://wiki.freebsd.org/SummerOfCode/IRC"},{"name":"mailingList","value":"https://lists.freebsd.org/mailman/listinfo/freebsd-hackers"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/freebsdfndation"}]},{"name":"omegaUp","slug":"omegaup","logo_url":"https://summerofcode.withgoogle.com/media/org/omegaup/uvgilx7vyspavjox-360.png","website_url":"https://omegaup.org","tagline":"Open CS Education as a catalyst for social change","license":"BSD-3-Clause","categories":["End user applications","Web"],"contributor_guidance_url":"https://github.com/omegaup/omegaup/wiki/Google-Summer-of-Code-2025","description":"omegaUp  is a non-profit organization (501c3) aimed to increase the number of talented Software Engineers in Latin America. 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Our motto is \"Build great things at any scale\".\n\nLong description:\n\nJenkins, originally founded in 2006 as \"Hudson\", is one of the leading automation servers. Jenkins' motto is \"Build great things at any scale\". Using an extensible, plugin-based architecture, developers have created hundreds of plugins to adapt Jenkins to a multitude of build, test, and deployment automation workloads. As Jenkins is open-source, MIT License is used for most of the components.\n\nThis year we invite potential GSoC contributors to join the Jenkins community and to work together to improve Jenkins. We have many strategic project ideas which are important to potentially hundreds of thousands of Jenkins users.\n\nThe project has over 600 active contributors working on Jenkins core, plugins, website, project infrastructure, localization activities, etc. In total we have more than 2,000 components including plugins, libraries, and various utilities. The main languages in the project are Java, Groovy and JavaScript, but we also have components written in other languages (Go, C/C++, C#, etc.). Jenkins project includes multiple sub-projects (including Configuration-as-Code, Infrastructure and Remoting) and special interest groups. 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Submitty was launched by the Rensselaer Center for Open Source Software (RCOS) in 2014.\n\nhttps://github.com/Submitty/\n\nKey Features\n\n+ Secure testing of many programming languages: Python, C/C++, Java, etc.\n+ Customizable automated grading with immediate feedback to students, and optional hidden or randomized tests.\n+ Advanced grading tools: static analysis, unit testing, code coverage, memory debuggers, networked assignments, custom Docker containers, and screenshots/GIFs of graphics programs.\n+ Individual or team assignments submitted by drag-and-drop or version control.\n+ Correct mistakes through multiple submissions, flexible ``late day’’ policy.\n+ Interface for complementary instructor/TA manual grading, regrade requests, anonymized peer grading.\n+ Instructor bulk upload of scanned .pdf exams, QR code name matching, pdf annotation.\n+ Supports course material hosting, term grades spreadsheet, plagiarism detection.\n+ Integrated discussion forum, email announcements, lecture polling, office hours queue, and student activity dashboard.\n+ Scales to multiple courses, thousands of students, multiple instructors and TAs per course.\n+ Open-source, free to use, install on your own hardware, or VPS.\n\nSubmitty has been used at a half dozen other universities and we aim to grow to more users and developers.  The courses using Submitty cover the undergraduate and graduate curriculum from introductory programming courses, intermediate and advanced theory courses, popular junior/senior electives with team projects and written reports, and specialized graduate courses.\n\nWe regularly present our work at the annual ACM SIGCSE conference.","tech_tags":["python","postgresql","javascript","c++","php"],"topic_tags":["education","visualization","web","privacy/security","communication"],"contact_links":[{"name":"chat","value":"https://submitty.zulipchat.com/join/7keujybzs4ismpedptpqsqpv/"},{"name":"mailingList","value":"https://submitty.org/index/contact"},{"name":"twitter","value":"https://twitter.com/submitty"}],"source_code":"https://github.com/Submitty","ideas_link":"https://submitty.org/developer/getting_started/project_ideas","direct_comm_methods":[{"name":"chat","value":"https://submitty.zulipchat.com/join/7keujybzs4ismpedptpqsqpv/"},{"name":"mailingList","value":"https://submitty.org/index/contact"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/submitty"}]},{"name":"Genome Assembly and Annotation","slug":"genome-assembly-and-annotation","logo_url":"https://summerofcode.withgoogle.com/media/org/genome-assembly-and-annotation/ixuasrqx18soo7ml-360.png","website_url":"https://www.ebi.ac.uk/","tagline":"Unleashing the potential of big data in biology","license":"Apache-2.0","categories":["Science and medicine","Data"],"contributor_guidance_url":"https://www.ebi.ac.uk/about/events/events/public-event/2025/2026-google-summer-of-code/#contributor-guide","description":"EMBL-EBI is a global centre for biological data, developing and maintaining open data resources and open-source software that support life science research worldwide. 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Therefore, InVesalius came as a proposal of development with the aim to be a medical software image analysis with null acquisition cost, capability of execution on low-cost personal computers and the\ncapability of execution on different operating systems and act as a platform to encourage the use and development of medical images in Brazil.","tech_tags":["python","cython","numpy","dicom","Vtk"],"topic_tags":["ehealth","medical imaging","3D Reconstruction","3d printing","Neuronavigation"],"contact_links":[{"name":"mailingList","value":"https://github.com/invesalius/invesalius3/discussions"},{"name":"blog","value":"https://www.youtube.com/@invesalius/videos"},{"name":"blog","value":"https://invesalius.github.io/publication.html"}],"source_code":"https://github.com/invesalius/invesalius3","ideas_link":"https://github.com/invesalius/gsoc/blob/main/gsoc_2026_ideas.md","direct_comm_methods":[{"name":"mailingList","value":"https://github.com/invesalius/invesalius3/discussions"}],"social_comm_methods":[{"name":"blog","value":"https://www.youtube.com/@invesalius/videos"},{"name":"blog","value":"https://invesalius.github.io/publication.html"}]},{"name":"OpenELIS Global","slug":"openelis-global","logo_url":"https://summerofcode.withgoogle.com/media/org/openelis-global/k6rnzk3hcktzabst-360.png","website_url":"https://openelis-global.org/","tagline":"Empowering  labs to Ensure Quality Health Care","license":"MPL-2.0","categories":["Science and medicine"],"contributor_guidance_url":"https://uwdigi.atlassian.net/wiki/spaces/OG/pages/245694473/GSoC+Guidelines+for+Students","description":"OpenELIS Global  (Open Enterprise laboratory Information System) is an open-source, standards-based, and secure lab information system for labs of any size and need.\n\nIt is an enterprise-level laboratory information system built on open-source web-based technologies that has been tailored for low- and middle-income country public health laboratories.\n\nThe software serves as both an effective laboratory software solution and a business process framework. 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Help us develop open source computer-aided technologies (CAx)!</p>\n<br>\n<p>We operates as an umbrella organization with several CAx communities including:</p>\n<br>\n<ul>\n<li> - OpenSCAD is a solid 3D modeler with a rich syntax for programmable geometry.\n<li> - LibreCAD is a 2D modeling system specializing in blueprint-style drawings and draftings.\n<li> - IfcOpenShell is a library for working with standard IFC building model data.\n<li> - BRL-CAD is a solid modeling suite with conversion and advanced solid ray tracing features.\n<li> - Manifold is a solid geometry mesh processing library.\n</ul>\n<br>\n<p>We want to select at least one student for each, so feel free to ask us where to start.</p>\n<br>\n<a href=\"https://opencax.github.io\"><img src=\"https://summerofcode.withgoogle.com/media/org/brl-cad/4ec07aqdfrvygfed-360.png\"></a>","tech_tags":["python","c/c++","opengl","opencl","scripting"],"topic_tags":["geometry","2d/3d graphics","ray tracing","high-performance computing","deep neural net rendering"],"contact_links":[{"name":"chat","value":"https://opencax.github.io"},{"name":"email","value":"devs@brlcad.org"},{"name":"chat","value":"https://brlcad.zulipchat.com"},{"name":"chat","value":"https://web.libera.chat/?channel=#librecad"},{"name":"chat","value":"https://web.libera.chat/?channel=#openscad"},{"name":"mailingList","value":"https://sourceforge.net/p/ifcopenshell/discussion/"},{"name":"facebook","value":"https://fb.me/BRL-CAD"}],"source_code":"https://github.com/BRL-CAD/brlcad","ideas_link":"https://github.com/opencax/GSoC/issues?q=is%3Aissue+is%3Aopen+label%3A%22GSoC+2026%22","direct_comm_methods":[{"name":"chat","value":"https://opencax.github.io"},{"name":"email","value":"devs@brlcad.org"},{"name":"chat","value":"https://brlcad.zulipchat.com"},{"name":"chat","value":"https://web.libera.chat/?channel=#librecad"},{"name":"chat","value":"https://web.libera.chat/?channel=#openscad"},{"name":"mailingList","value":"https://sourceforge.net/p/ifcopenshell/discussion/"}],"social_comm_methods":[{"name":"facebook","value":"https://fb.me/BRL-CAD"}]},{"name":"Ste||ar group","slug":"stear-group","logo_url":"https://summerofcode.withgoogle.com/media/org/stear-group/sebxbtinyakvrevb-360.png","website_url":"http://stellar-group.org/","tagline":"Shaping a Scalable Future","license":"BSL-1.0","categories":["Science and medicine","Programming languages"],"contributor_guidance_url":"https://github.com/STEllAR-GROUP/hpx/wiki/GSoC-Submission-Template","description":"The STE||AR Group is an international team of researchers who understand that a new approach to parallel computation is needed.  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This organization aims to support, coordinate, and distribute research done in this area by creating a marketplace of ideas where concepts are debated and solutions are transparently developed.","tech_tags":["c++","hpc"],"topic_tags":["library","optimization","parallel algorithms","hpx","application"],"contact_links":[{"name":"email","value":"https://mail.cct.lsu.edu/mailman/listinfo/hpx-users"},{"name":"chat","value":"https://github.com/STEllAR-GROUP/hpx/blob/master/.github/SUPPORT.md"},{"name":"chat","value":"https://discord.com/invite/Tn9QuzVjvy"},{"name":"blog","value":"https://github.com/STEllAR-GROUP/hpx"}],"source_code":"https://github.com/STEllAR-GROUP/hpx","ideas_link":"https://github.com/STEllAR-GROUP/hpx/wiki/Google-Summer-of-Code-(GSoC)-2026#2026-hpx-project-ideas","direct_comm_methods":[{"name":"email","value":"https://mail.cct.lsu.edu/mailman/listinfo/hpx-users"},{"name":"chat","value":"https://github.com/STEllAR-GROUP/hpx/blob/master/.github/SUPPORT.md"},{"name":"chat","value":"https://discord.com/invite/Tn9QuzVjvy"}],"social_comm_methods":[{"name":"blog","value":"https://github.com/STEllAR-GROUP/hpx"}]},{"name":"The Mifos Initiative","slug":"the-mifos-initiative","logo_url":"https://summerofcode.withgoogle.com/media/org/the-mifos-initiative/etmiqn0lkvfxvm5p-360.png","website_url":"https://mifos.org","tagline":"End Poverty One Line of Code at a Time","license":"MPL-2.0","categories":["End user applications","Artificial Intelligence"],"contributor_guidance_url":"https://mifosforge.jira.com/wiki/spaces/RES/pages/4456638/Application+Template","description":"We are a global 501(c)3 fintech non-profit leveraging the cloud, mobile & open source community to democratize financial services worldwide and digitally transform the world’s 3 billion poor and underbanked. Mifos has pioneered open source banking technology for the past fifteen years transforming the entire sector at each major stage of evolution from microfinance to financial inclusion to digital financial services and now embedded finance. Mifos guides the open source community, steers the roadmap, and stewards the vibrant ecosystem of organizations building solutions on its open platform. Our building blocks for banking, recognized as digital public goods, make core banking commoditized infrastructure, empowering any organization, anywhere to embed any financial service to any customer via any channel. These building blocks provide the common functionalities for creating customers, managing wallets, savings and loan accounts, orchestrating payments, and  maintaining the financial ledger & reports. More than 65 million clients are reached by 500+ financial institutions across 70 countries using solutions powered by our APIs.","tech_tags":["android","java","kotlin","spring","angular"],"topic_tags":["artificial intelligence","cloud","fintech","financial inclusion","mobile banking"],"contact_links":[{"name":"chat","value":"https://mifos.short.gy/slack"},{"name":"mailingList","value":"https://mifos.org/resources/community/communications/"},{"name":"email","value":"info@mifos.org"},{"name":"twitter","value":"https://twitter.com/mifos"},{"name":"blog","value":"https://mifos.org/blog"},{"name":"facebook","value":"https://facebook.com/mifos"},{"name":"blog","value":"https://linkedin.com/company/mifos"}],"source_code":"https://github.com/openmf","ideas_link":"https://mifosforge.jira.com/wiki/spaces/RES/pages/5021990914/2026+Google+Summer+of+Code+Ideas+List","direct_comm_methods":[{"name":"chat","value":"https://mifos.short.gy/slack"},{"name":"mailingList","value":"https://mifos.org/resources/community/communications/"},{"name":"email","value":"info@mifos.org"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/mifos"},{"name":"blog","value":"https://mifos.org/blog"},{"name":"facebook","value":"https://facebook.com/mifos"},{"name":"blog","value":"https://linkedin.com/company/mifos"}]},{"name":"Oppia Foundation","slug":"oppia-foundation","logo_url":"https://summerofcode.withgoogle.com/media/org/oppia-foundation/nqvgy9fm3aqshwtv-360.png","website_url":"https://www.oppia.org","tagline":"Free platform for interactive, tutor-like lessons","license":"Apache-2.0","categories":["End user applications","Artificial Intelligence"],"contributor_guidance_url":"https://github.com/oppia/oppia/wiki/Google-Summer-of-Code-2026#getting-started","description":"The Oppia project aims to empower learners across the globe by providing access to high-quality, engaging education. 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Thus, in addition to developing the Oppia platform, the team has launched and continues to develop a set of free and effective lessons on basic mathematics, supplemented by translations and voiceovers. Students using these lessons have shown strong improvements between pre-and post-tests, and we’ve received lots of positive feedback on them. We are planning to extend this offering to other subjects, based on what students (and the nonprofits working with them) tell us would be most useful.","tech_tags":["python","google app engine","angular","typescript","Apache Beam"],"topic_tags":["education","web","ai","nonprofit","social impact"],"contact_links":[{"name":"mailingList","value":"https://github.com/oppia/oppia/discussions"},{"name":"blog","value":"https://www.oppia.org/blog"},{"name":"facebook","value":"https://www.facebook.com/oppiaorg"},{"name":"twitter","value":"https://x.com/oppiaorg"}],"source_code":"https://github.com/oppia/oppia","ideas_link":"https://github.com/oppia/oppia/wiki/Google-Summer-of-Code-2026","direct_comm_methods":[{"name":"mailingList","value":"https://github.com/oppia/oppia/discussions"}],"social_comm_methods":[{"name":"blog","value":"https://www.oppia.org/blog"},{"name":"facebook","value":"https://www.facebook.com/oppiaorg"},{"name":"twitter","value":"https://x.com/oppiaorg"}]},{"name":"Joomla!","slug":"joomla","logo_url":"https://summerofcode.withgoogle.com/media/org/joomla/dwntn9vfd52jkr9z.png","website_url":"https://www.joomla.org/","tagline":"The flexible platform empowering website creators.","license":"GPL-2.0","categories":["End user applications","Web"],"contributor_guidance_url":"https://community.joomla.org/gsoc","description":"The Joomla CMS is a PHP based application that powers about 2.2% of the web, 3.5% of all CMS based websites, as well as many intranets. Joomla has been downloaded over 119 Million times: https://downloads.joomla.org/\n\nThe Joomla project has hundreds of contributors, organized in a set of working groups and teams, and a leadership group. These are coordinated by the [Departments](https://volunteers.joomla.org/departments/ \"Joomla Departments\").\n\nJoomla is a community driven FOSS project developed and maintained by an international community encompassing over 150 countries. Joomla is used by millions of websites and web applications ranging from the hobbyist, professional web developer, to large enterprises, for both the World Wide Web and intranets.\n\nJoomla is available in 76 languages with an active and dedicated translation team\nhttps://community.joomla.org/translations/joomla-3-translations.html\n\n\nThe Joomla Project is a community effort which strives to engage contributors from diverse backgrounds and varying interests and skills in building and supporting great software together. The [mission, vision and values](https://www.joomla.org/about-joomla/the-project/mission-vision-and-values.html \"Joomla Mission vision and values\") of the Joomla Project reflect this.\n\nThe official umbrella organisation is Open Source Matters (OSM), the not for profit organization that manages financial and legal issues for the Joomla Project. 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Student projects may also involve developing or upgrading Octave Forge packages, which can be loaded to provide additional specialized functions that supplement those provided in Core Octave.","tech_tags":["c++","hg"],"topic_tags":["mathematics","scientific computing","numerical computation","numerical methods","matlab"],"contact_links":[{"name":"mailingList","value":"https://octave.discourse.group/"},{"name":"blog","value":"https://octave.discourse.group/"}],"source_code":"https://hg.savannah.gnu.org/hgweb/octave","ideas_link":"https://wiki.octave.org/wiki/index.php?title=Summer_of_Code_-_Getting_Started#Suggested_projects","direct_comm_methods":[{"name":"mailingList","value":"https://octave.discourse.group/"}],"social_comm_methods":[{"name":"blog","value":"https://octave.discourse.group/"}]},{"name":"Synfig","slug":"synfig","logo_url":"https://summerofcode.withgoogle.com/media/org/synfig/ohcj3eigerib4jym-360.png","website_url":"https://synfig.org","tagline":"Open-source 2D animation software","license":"GPL-3.0","categories":["Media"],"contributor_guidance_url":"https://synfig-docs-dev.readthedocs.io/en/latest/gsoc/2026/getting-started.html","description":"Synfig is a 2D open-source animation software. 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You can also use bones to control your animation on higher level.\n\nWith Synfig you can easily create motion graphics and cut-out animations for product explanation videos, tutorial videos, and more.","tech_tags":["python","c++","gtk","gtkmm"],"topic_tags":["2d/3d graphics","animation","vector graphics"],"contact_links":[{"name":"mailingList","value":"https://forums.synfig.org/t/google-summer-of-code-2026/16911"},{"name":"blog","value":"https://www.synfig.org/news/"},{"name":"twitter","value":"https://twitter.com/synfig"},{"name":"facebook","value":"https://www.facebook.com/synfig.org"}],"source_code":"https://github.com/synfig/synfig","ideas_link":"https://github.com/synfig/synfig-docs-dev/blob/master/docs/gsoc/2026/ideas.rst","direct_comm_methods":[{"name":"mailingList","value":"https://forums.synfig.org/t/google-summer-of-code-2026/16911"}],"social_comm_methods":[{"name":"blog","value":"https://www.synfig.org/news/"},{"name":"twitter","value":"https://twitter.com/synfig"},{"name":"facebook","value":"https://www.facebook.com/synfig.org"}]},{"name":"OpenMRS","slug":"openmrs","logo_url":"https://summerofcode.withgoogle.com/media/org/openmrs/evthgp3dhsqx5kyx-360.png","website_url":"https://openmrs.org/","tagline":"Write Code, Save Lives.","license":"MPL-2.0","categories":["Science and medicine","End user applications"],"contributor_guidance_url":"https://wiki.openmrs.org/display/RES/GSoC+-+Proposal+Guidelines","description":"OpenMRS provides the foundational, electronic medical record technology for more than 6,500 health facilities in over 80 countries, touching and helping millions of patients throughout  the world.  \n\nThe OpenMRS Community’s mission is to improve healthcare delivery in resource-constrained environments. \n\nWe coordinate a global community that creates and sustains a robust, scalable, user-driven and open-source medical record platform and reference frontend application.\n\nWe maintain a platform that countries and implementers use to create a customized EMR system in response to actual needs on the ground.","tech_tags":["mysql","javascript","java","reactjs","fhir"],"topic_tags":["platform","frontend","Electronic Medical Record System","QA automation"],"contact_links":[{"name":"mailingList","value":"https://talk.openmrs.org/"},{"name":"chat","value":"https://slack.openmrs.org/"},{"name":"twitter","value":"https://twitter.com/openmrs"}],"source_code":"https://github.com/openmrs","ideas_link":"https://openmrs.atlassian.net/wiki/spaces/RES/pages/752844801/Summer+of+Code+2026","direct_comm_methods":[{"name":"mailingList","value":"https://talk.openmrs.org/"},{"name":"chat","value":"https://slack.openmrs.org/"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/openmrs"}]},{"name":"Data for the Common Good","slug":"data-for-the-common-good","logo_url":"https://summerofcode.withgoogle.com/media/org/data-for-the-common-good/tk4snywy4ejlztpt-360.png","website_url":"https://commons.cri.uchicago.edu","tagline":"Connect. 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Headquartered in the Department of Pediatrics at the University of Chicago, our team of experts works with collaborators all over the world to connect and share useful, high-quality data between institutions, groups, and countries to increase opportunities for discovery.","tech_tags":["python","javascript","kubernetes","reactjs","terraform"],"topic_tags":["web","health","data","infrastructure","software"],"contact_links":[{"name":"email","value":"lgraglia@uchicago.edu"},{"name":"twitter","value":"https://twitter.com/PedsDataCommons"}],"source_code":"https://github.com/chicagopcdc","ideas_link":"https://chicagopcdc.github.io/GSoC/ideas","direct_comm_methods":[{"name":"email","value":"lgraglia@uchicago.edu"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/PedsDataCommons"}]},{"name":"Haiku","slug":"haiku","logo_url":"https://summerofcode.withgoogle.com/media/org/haiku/lnrgd3agfl2kogbo-360.png","website_url":"https://www.haiku-os.org","tagline":"Operating system that targets personal computing.","license":"MIT","categories":["Operating systems","End user applications"],"contributor_guidance_url":"https://www.haiku-os.org/community/gsoc/2026/contributors","description":"Haiku is a fast, efficient, easy to use and lean open source operating system inspired by the BeOS that specifically targets personal computing.\n\nHaiku is not a Linux distribution, nor does it use the Linux kernel. 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That, we believe, enables Haiku to provide a leaner, cleaner and more efficient system capable of providing a better user experience that is simple and uniform throughout.","tech_tags":["c++","posix","unix"],"topic_tags":["desktop","kernel","network","media","gui"],"contact_links":[{"name":"chat","value":"https://www.haiku-os.org/community/irc"},{"name":"mailingList","value":"https://discuss.haiku-os.org"},{"name":"mailingList","value":"https://www.haiku-os.org/community/ml"},{"name":"blog","value":"https://www.haiku-os.org/blog/"}],"source_code":"https://www.haiku-os.org/guides/building/get-source-git","ideas_link":"https://www.haiku-os.org/community/gsoc/2026/ideas","direct_comm_methods":[{"name":"chat","value":"https://www.haiku-os.org/community/irc"},{"name":"mailingList","value":"https://discuss.haiku-os.org"},{"name":"mailingList","value":"https://www.haiku-os.org/community/ml"}],"social_comm_methods":[{"name":"blog","value":"https://www.haiku-os.org/blog/"}]},{"name":"GNU Compiler Collection (GCC)","slug":"gnu-compiler-collection-gcc","logo_url":"https://summerofcode.withgoogle.com/media/org/gnu-compiler-collection-gcc/kpspl59nyj0hoxlr-360.png","website_url":"https://gcc.gnu.org/","tagline":"GNU compilers","license":"GPL-3.0","categories":["Programming languages","Development tools"],"contributor_guidance_url":"https://gcc.gnu.org/wiki/SummerOfCode","description":"The GNU Compiler Collection (GCC) is an optimizing compiler produced by the GNU Project supporting various programming languages, hardware architectures and operating systems. 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Any Ruby OSS project is eligible to be included in the Ruby GSOC organization.","tech_tags":["c","java","ruby on rails","ruby","rubygems"],"topic_tags":["security","web","cloud","server","application"],"contact_links":[{"name":"chat","value":"https://discord.gg/7ESQJSjr"},{"name":"email","value":"saroj@zoras.me"},{"name":"blog","value":"https://rubygsoc.github.io/"}],"source_code":"https://github.com/ruby","ideas_link":"https://github.com/rubygsoc/rubygsoc/wiki/Ideas-List-(2026)","direct_comm_methods":[{"name":"chat","value":"https://discord.gg/7ESQJSjr"},{"name":"email","value":"saroj@zoras.me"}],"social_comm_methods":[{"name":"blog","value":"https://rubygsoc.github.io/"}]},{"name":"Kornia","slug":"kornia","logo_url":"https://summerofcode.withgoogle.com/media/org/kornia/p4e366l478clqvvg-360.png","website_url":"https://docs.rs/kornia","tagline":"Advancing Computer Vision & Spatial AI, Openly","license":"Apache-2.0","categories":["Programming languages","Artificial Intelligence"],"contributor_guidance_url":"https://github.com/kornia/kornia-rs/wiki/Google-Sumer-of-Code-Application","description":"Kornia AI is a non-profit organization advancing Spatial Artificial Intelligence through open collaboration. 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Our direction emphasizes robotics and edge deployment: safe, memory‑efficient, low‑latency pipelines that run on constrained devices (e.g., embedded/Jetson‑class hardware). kornia-rs is gaining traction in the open-source community and is used by leading companies such as Farm-ng, Rerun.io, and Copper Robotics, who have featured the project on their platforms.","tech_tags":["cuda","rust","deep learning","data science","Spatial AI"],"topic_tags":["machine learning","artificial intelligence","robotics","computer vision","3D Geometry"],"contact_links":[{"name":"chat","value":"https://discord.gg/HfnywwpBnD"},{"name":"email","value":"hello@kornia.org"},{"name":"twitter","value":"https://twitter.com/kornia_foss"}],"source_code":"https://github.com/kornia/kornia-rs","ideas_link":"https://github.com/kornia/kornia-rs/wiki/%5B2026%5D-Google-Sumer-of-Code-Application","direct_comm_methods":[{"name":"chat","value":"https://discord.gg/HfnywwpBnD"},{"name":"email","value":"hello@kornia.org"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/kornia_foss"}]},{"name":"SageMath","slug":"sagemath","logo_url":"https://summerofcode.withgoogle.com/media/org/sagemath/1tcj7svgwadc13cj-360.png","website_url":"https://www.sagemath.org","tagline":"Open-source mathematics software system","license":"GPL-3.0","categories":["Science and medicine"],"contributor_guidance_url":"https://wiki.sagemath.org/GSoC/Contributors","description":"Mathematicians, scientists, researchers, and students need a powerful tool for their work or study. 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From the perspective of a user, the interface language is Python, but with a thin extension built directly on top of it.\n\nAlmost all areas of mathematics are represented in SageMath, at various levels of sophistication. This includes symbolic calculus, 2D and 3D graphics, polynomials, graph theory, group theory, abstract algebra, combinatorics, cryptography, elliptic curves and modular forms, numerical mathematics, linear algebra and matrix calculations (over various rings), support for parallel computing, and a powerful coercion framework to “mix” elements from different sets for calculations. 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A major strength of LLVM is its versatility, flexibility, and reusability, which is why it is being used for such a wide variety of different tasks: everything from doing light-weight JIT compiles of embedded languages like Lua to compiling Fortran code for massive super computers.","tech_tags":["llvm","c++","clang","mlir"],"topic_tags":["compilers","development tools","libraries"],"contact_links":[{"name":"mailingList","value":"https://discourse.llvm.org/c/community/gsoc/"},{"name":"chat","value":"https://discord.com/channels/636084430946959380/642374147640524831"},{"name":"blog","value":"https://blog.llvm.org/"},{"name":"twitter","value":"https://twitter.com/llvmorg"}],"source_code":"https://github.com/llvm/llvm-project/","ideas_link":"https://llvm.org/OpenProjects.html","direct_comm_methods":[{"name":"mailingList","value":"https://discourse.llvm.org/c/community/gsoc/"},{"name":"chat","value":"https://discord.com/channels/636084430946959380/642374147640524831"}],"social_comm_methods":[{"name":"blog","value":"https://blog.llvm.org/"},{"name":"twitter","value":"https://twitter.com/llvmorg"}]},{"name":"ScummVM","slug":"scummvm","logo_url":"https://summerofcode.withgoogle.com/media/org/scummvm/bnok4srtehdy3fbj-360.png","website_url":"https://www.scummvm.org/","tagline":"Adventure and RPG preservation project","license":"GPL-3.0","categories":["End user applications","Media"],"contributor_guidance_url":"https://wiki.scummvm.org/index.php/GSoC_Application","description":"ScummVM is a game preservation project with a quickly growing code base since more than 20 years. 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With Chapters around the world, our volunteers have contributed to fight against malware (such as Conficker), discovering new attacks and creating security tools used by businesses and government agencies all over the world.\n\nThe Honeynet Project uses GSoC as a incubator for new R&D projects, and to recruit active new members.","tech_tags":["python","javascript","django","go","docker"],"topic_tags":["honeypots","malware analysis","Threat Intelligence"],"contact_links":[{"name":"chat","value":"https://discord.gg/68B8Ru5fSU"},{"name":"blog","value":"https://www.honeynet.org/blog/"}],"source_code":"https://github.com/honeynet","ideas_link":"https://www.honeynet.org/gsoc/gsoc-2026/google-summer-of-code-2026-project-ideas/","direct_comm_methods":[{"name":"chat","value":"https://discord.gg/68B8Ru5fSU"}],"social_comm_methods":[{"name":"blog","value":"https://www.honeynet.org/blog/"}]},{"name":"rocket.chat","slug":"rocketchat","logo_url":"https://summerofcode.withgoogle.com/media/org/rocketchat/qnog9kebwa9atw3l-360.png","website_url":"https://github.com/RocketChat","tagline":"Open source communications platform for the AI age","license":"MIT","categories":["Social and communication","Artificial Intelligence"],"contributor_guidance_url":"https://github.com/RocketChat/google-summer-of-code/blob/main/google-summer-of-code-2026.md#how-to-apply","description":"Open source team chat and communications platform \n\nRocket.Chat is one of the largest active open source (permissive MIT license) nodeJS communications platform communities on GitHub, connecting 2,500+ global community contributors (across projects) from 30+ countries, with 41,700+ GitHub stars, 11,100 forks, 1,005+ total releases and 15,100+ issues since inception in 2015.\n\nRocket.Chat is a team chat platform written in full-stack Typescript. It offers a fully featured team chat experience on modern browsers, comparable to Slack and Microsoft Teams. Mobile and desktop clients run on iOS, Android, Mac, Windows, and Linux. The server can scale from a small family messaging server for 5 users on a Raspberry Pi 5, to clustered micro-services configuration that can support hundred thousands of users. On-premises Rocket.Chat can ensure 100% complete security and privacy of your valuable communications/data.\n\nRocket.Chat is now installed on over 500k servers and counts over 12m users worldwide.  Federated communication support extends our reach exponentially. \n\nUsers can set up Rocket.Chat on cloud or by hosting their own servers on-premises. Thanks to its extension support via Rocket.Chat Apps, and rich APIs, startups and innovators have customized Rocket.Chat into new products and services. Omnichannel extends reach to wherever user may be including WhatsApp, Instagram, Facebook Messenger and more.  Increasingly, innovators in Generative AI  and LLM app developers are launching their concepts on the Rocket.Chat platform to keep all data flows and communications 100% private and secure. \n\nRocket.Chat has won multiple prizes such as a 2016 Bossie Award for Best Open Source Application and first prize in the 2017 edition of All Things Open’s Startup Competition.\n\nRocket.Chat's community interacts 24 x 7 at the community Rocket.Chat server  https://open.rocket.chat  since  2015.","tech_tags":["javascript","typescript","node","LLM","generative ai"],"topic_tags":["communications","messaging","group chat","Team Collaboration","Chat platform"],"contact_links":[{"name":"chat","value":"https://open.rocket.chat/channel/opensource2026"},{"name":"mailingList","value":"https://forums.rocket.chat/t/welcome-to-google-summer-of-code-2026-with-rocket-chat/22692"},{"name":"email","value":"gsoc+2026@rocket.chat"},{"name":"twitter","value":"https://twitter.com/rocketchat4all"}],"source_code":"https://github.com/RocketChat/Rocket.Chat","ideas_link":"https://github.com/RocketChat/google-summer-of-code/blob/main/google-summer-of-code-2026.md#-project-ideas","direct_comm_methods":[{"name":"chat","value":"https://open.rocket.chat/channel/opensource2026"},{"name":"mailingList","value":"https://forums.rocket.chat/t/welcome-to-google-summer-of-code-2026-with-rocket-chat/22692"},{"name":"email","value":"gsoc+2026@rocket.chat"}],"social_comm_methods":[{"name":"twitter","value":"https://twitter.com/rocketchat4all"}]},{"name":"MLLAM","slug":"mllam","logo_url":"https://summerofcode.withgoogle.com/media/org/mllam/ltm3mtlosvdcrw0c.png","website_url":"https://github.com/mllam","tagline":"Research software for AI weather forecasting","license":"MIT","categories":["Science and medicine","Artificial Intelligence"],"contributor_guidance_url":"https://github.com/mllam/neural-lam/wiki/GSoC-ideas","description":"MLLAM is a collaborative community dedicated to advancing machine learning applications in weather forecasting, specifically for Limited Area Modeling (LAM). 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Members are from various research institutions and national weather services committed to improve weather forecasting at regional, high-resolution scale.","tech_tags":["python","numpy","pytorch","xarray","Zarr"],"topic_tags":["machine learning","ai","deep learning","earth science","Weather Forecasting"],"contact_links":[{"name":"chat","value":"https://kutt.to/mllam"},{"name":"blog","value":"https://github.com/mllam/neural-lam/wiki"}],"source_code":"https://github.com/mllam/neural-lam","ideas_link":"https://github.com/mllam/neural-lam/wiki/GSoC-ideas","direct_comm_methods":[{"name":"chat","value":"https://kutt.to/mllam"}],"social_comm_methods":[{"name":"blog","value":"https://github.com/mllam/neural-lam/wiki"}]},{"name":"RTEMS Project","slug":"rtems-project","logo_url":"https://summerofcode.withgoogle.com/media/org/rtems-project/mgzdqflwj84er5ml-360.png","website_url":"https://www.rtems.org/","tagline":"A real-time operating system for Earth & Space","license":"BSD-2-Clause","categories":["Operating systems","Science and medicine"],"contributor_guidance_url":"https://projects.rtems.org/gsoc/","description":"RTEMS (Real-Time Executive for Multiprocessor Systems) is a free real-time operating system (RTOS) designed for deeply embedded systems such as automobile electronics, robotic controllers, and on-board satellite instruments. \n\nRTEMS is free open source software that supports multi-processor systems for over a dozen CPU architectures and over 150 specific system boards. In addition, RTEMS is designed to support embedded applications with the most stringent real-time requirements while being compatible with open standards such as POSIX. RTEMS includes optional functional features such as TCP/IP and file systems while still offering minimum executable sizes under 20 KB in useful configurations.\n\nThe RTEMS Project is the collection of individuals, companies, universities, and research institutions that collectively maintain and enhance the RTEMS software base. As a community, we are proud to be popular in the space application software and experimental physics communities. RTEMS has been to Venus, circles Mars, is aboard Curiosity, is in the asteroid belt, is on its way to Jupiter, and is circling the sun. It is in use in many high energy physics research labs around the world. 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It allows for a global and unified access to Knowledge Graphs.","tech_tags":["python","javascript","java","scala","rdf"],"topic_tags":["machine learning","semantic web","linked data","knowledge graph","largelanguagemodel"],"contact_links":[{"name":"chat","value":"https://dbpedia.slack.com/"},{"name":"mailingList","value":"https://forum.dbpedia.org/"},{"name":"email","value":"dbpedia@infai.org"},{"name":"blog","value":"https://www.dbpedia.org/blog/"},{"name":"twitter","value":"https://twitter.com/dbpedia"}],"source_code":"https://github.com/dbpedia/","ideas_link":"https://forum.dbpedia.org/tag/gsoc2026-ideas","direct_comm_methods":[{"name":"chat","value":"https://dbpedia.slack.com/"},{"name":"mailingList","value":"https://forum.dbpedia.org/"},{"name":"email","value":"dbpedia@infai.org"}],"social_comm_methods":[{"name":"blog","value":"https://www.dbpedia.org/blog/"},{"name":"twitter","value":"https://twitter.com/dbpedia"}]},{"name":"Metaflow","slug":"metaflow","logo_url":"https://summerofcode.withgoogle.com/media/org/metaflow/lxpx64opqtnss7yx-360.png","website_url":"https://metaflow.org/","tagline":"A human centric machine learning framework","license":"Apache-2.0","categories":["Infrastructure and cloud","Artificial Intelligence"],"contributor_guidance_url":"https://github.com/Netflix/metaflow/blob/master/GSOC_CONTRIBUTOR_GUIDANCE.md","description":"Metaflow is a human-friendly Python library that makes it straightforward to develop, deploy, and operate various kinds of data-intensive applications, in particular those involving data science, ML, and AI. 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See project ideas page for the license used by each project.","tech_tags":["c","linux","cups","ai","fuzz-testing"],"topic_tags":["kernel","automotive","printing","iio","zephyr"],"contact_links":[{"name":"mailingList","value":"https://github.com/LinuxFoundationGSoC/ProjectIdeas/wiki/Google-Summer-of-Code-2026#contact-us"},{"name":"chat","value":"https://github.com/LinuxFoundationGSoC/ProjectIdeas/wiki/Google-Summer-of-Code-2026#contact-us"},{"name":"email","value":"till@linux.com"},{"name":"blog","value":"https://linuxfoundation.org/blog/"}],"source_code":"https://github.com/LinuxFoundationGSoC/ProjectIdeas/wiki/Google-Summer-of-Code-2026#our-source-code-repositories","ideas_link":"https://github.com/LinuxFoundationGSoC/ProjectIdeas/wiki/Google-Summer-of-Code-2026","direct_comm_methods":[{"name":"mailingList","value":"https://github.com/LinuxFoundationGSoC/ProjectIdeas/wiki/Google-Summer-of-Code-2026#contact-us"},{"name":"chat","value":"https://github.com/LinuxFoundationGSoC/ProjectIdeas/wiki/Google-Summer-of-Code-2026#contact-us"},{"name":"email","value":"till@linux.com"}],"social_comm_methods":[{"name":"blog","value":"https://linuxfoundation.org/blog/"}]},{"name":"Swift","slug":"swift","logo_url":"https://summerofcode.withgoogle.com/media/org/swift/moutmu5fv3rozvrz-360.png","website_url":"https://swift.org","tagline":"Fast, safe, and expressive programming language","license":"Apache-2.0","categories":["Programming languages"],"contributor_guidance_url":"https://www.swift.org/contributing/","description":"Swift is a general-purpose programming language built using a modern approach to safety, performance, and software design patterns.\n\nThe goal of the Swift project is to create the best available language for uses ranging from systems programming, to mobile and desktop apps, scaling up to cloud services. 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