183 organizations in GSoC 2026

• 

  Accord Project

  Programming languages

  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.

  2026

  5

  Cycles

  5

  Projects

  18

  Trend

  JavaScriptReactCompilerOCaml+4
• 

  API Dash

  Development tools

  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.

  2026

  3

  Cycles

  3

  Projects

  6

  Trend

  FlutterAPIAIDart+4
• 

  ArduPilot

  Science and medicine

  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.

  2026

  3

  Cycles

  10

  Projects

  41

  Trend

  PythonROSC++Embedded+7
• 

  cBioPortal for Cancer Genomics

  Science and medicine

  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.

  2026

  5

  Cycles

  8

  Projects

  43

  Trend

  JavaScriptJavaWebHTML+8
• 

  Ceph Foundation

  Data

  An open-source storage platform that implements storage on a single distributed computer cluster and provides a 3-in-1 interface for object-, block- and file-level storage.

  2026

  3

  Cycles

  9

  Projects

  34

  Trend

  PythonCC++Object-storage+5
• 

  CNCF

  Data

  Cloud Native Computing Foundation (CNCF) serves as the vendor-neutral home for many of the fastest-growing open source projects, including Kubernetes, Prometheus, and Envoy.

  2026

  5

  Cycles

  10

  Projects

  118

  Trend

  PrometheusGoKubernetesFluentd+8
• 

  CRIU

  Operating systems

  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. CRIU 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

  2026

  4

  Cycles

  8

  Projects

  22

  Trend

  LinuxDockerContainersKernel+5
• 

  Cuneiform Digital Library Initiative (CDLI)

  Science and medicine

  The Cuneiform Digital Library Initiative (CDLI) is a global collaboration of Assyriologists, museum curators, and historians working together to make the world’s earliest written records accessible online. CDLI focuses on cuneiform inscriptions dating back to the very beginning of writing around 3350 BC. Today, more than 500,000 such artifacts are held in museums and private collections worldwide, and CDLI has already digitally catalogued over 350,000 of them, helping researchers and the public explore humanity’s oldest written heritage.

  2026

  4

  Cycles

  6

  Projects

  34

  Trend

  PythonMariaDBRDFPHP+9
• 

  D Language Foundation

  Programming languages

  The D Language Foundation manages the D programming language and its entire ecosystem.

  2026

  3

  Cycles

  4

  Projects

  14

  Trend

  C++DlangLinuxOsx+5
• 

  Dart

  Programming languages

  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.

  2026

  5

  Cycles

  7

  Projects

  27

  Trend

  FlutterDartProgramming-language
• 

  Data for the Common Good

  Web

  Data for the Common Good is dedicated to building communities, platforms, and ecosystems that maximize the potential of data to drive discovery and improve human health. 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.

  2026

  5

  Cycles

  3

  Projects

  13

  Trend

  PythonJavaScriptKubernetesReactjs+1
• 

  DBpedia

  Data

  DBpedia is a crowd-sourced community effort to extract structured information from Wikipedia and make this information available on the Web. It allows for a global and unified access to Knowledge Graphs.

  2026

  5

  Cycles

  11

  Projects

  66

  Trend

  PythonJavaScalaRDF+6
• 

  DeepChem

  Science and medicine

  We democratize access to AI tools for drug discovery and other scientific applications of deep learning more broadly. We also maintain a collection of scientific datasets for benchmarking and building new deep learning architectures along with an extensive open source collection of scientific machine learning tutorials. DeepChem has a strong educational component and partners with a broad range of academic and governmental institutions.

  2026

  5

  Cycles

  3

  Projects

  19

  Trend

  PythonNumPyPyTorchHuggingface
• 

  Django Software Foundation

  Web

  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.

  2026

  4

  Cycles

  11

  Projects

  23

  Trend

  PythonDjango
• 

  dora-rs

  End user applications

  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. Applications are modeled as directed graphs, also referred to as pipelines.

  2026

  4

  Cycles

  2

  Projects

  6

  Trend

  PythonROSC++Rust+1
• 

  EROFS filesystem

  Operating systemsNew in 2026

  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.

  2026

  3

  Cycles

  1

  Projects

  3

  Trend

  CAndroidLinux KernelContainerd+1
• 

  FFmpeg

  Media

  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.

  2026

  3

  Cycles

  11

  Projects

  52

  Trend

  CGitAsmAssembly+2
• 

  FLARE

  Security

  The Mandiant FLARE team is a collection of about 40 reverse engineers that analyze malware in support of threat intel, incident response, and computer forensic investigations. We spend our days using disassemblers, debuggers, decompilers, and emulators to figure out what malware does and how we can contain it. We’re known for delivering training sessions that share our experience and releasing open source software that automates the boring things. If you have even a passing interest in reverse engineering or malware analysis, reach out so that we can chat!

  2026

  4

  Cycles

  4

  Projects

  11

  Trend

  PythonIda-proGhidraSandbox
• 

  Fortran-lang

  Programming languages

  Fortran-lang is an open-source community that develops tools and libraries for modern Fortran development. Our flagship projects include the standard library, Fortran build system and package manager, as well as the interactive compiler, LFortran. Fortran-lang also provides an inclusive and welcoming space for all Fortran enthusiasts around the world to collaborate.

  2026

  4

  Cycles

  6

  Projects

  25

  Trend

  PythonCC++LLVM+2
• 

  Free and Open Source Silicon Foundation

  Other

  The FOSSi (Free and Open Source Silicon) Foundation is a not-for-profit organization with the support the growing community of open source silicon hardware. We do this with a variety of activities and through Google Summer of Code we bring together enthusiastic mentees and outstanding projects. Under our umbrella are open source silicon hardware projects, operating systems and compilers for such projects, tools for electronic design automation and the related ecosystem.

  2026

  5

  Cycles

  11

  Projects

  65

  Trend

  PythonJavaScriptFPGACompiler+10
• 

  FreeCAD

  End user applications

  FreeCAD is a general-purpose parametric 3D computer-aided design (CAD) modeler and a building information modeling (BIM) software application with finite element method (FEM) support. 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.

  2026

  5

  Cycles

  4

  Projects

  13

  Trend

  PythonC++QtOpencascade+1
• 

  Gambit: The package for computation in game theory

  Science and medicineNew in 2026

  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.

  2026

  3

  Cycles

  1

  Projects

  3

  Trend

  PythonC++wxWidgetsVisualization
• 

  GeomScale

  Science and medicine

  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.

  2026

  4

  Cycles

  7

  Projects

  34

  Trend

  PythonC++RJupyter+1
• 

  German Center for Open Source AI

  DataNew in 2026

  German Center for Open Source AI (GC.OS) builds open source AI software and a sovereign tech stack that is democratically run by its users. For a list of our supported projects, please visit: https://gcos.ai/projects.

  2026

  5

  Cycles

  1

  Projects

  5

  Trend

  PythonPyTorchscikit-learn

Contributor counts are accepted projects per cycle.