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DIRECTORY

522 organizations since 2016

Filter by stack, capacity and track record. Every number comes from Google's public archive.

Showing 1–23 of 23 organizations

  • AboutCode

    Security

    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. Software Composition Analysis – SCA). This includes tools, data and standards for code origin, FOSS licenses and security vulnerabilities.

    2026
    2
    Cycles
    9
    Projects
    34
    Trend
    PythonJavaScriptCC+++11
  • AFLplusplus

    Security

    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.

    2026
    –
    Cycles
    6
    Projects
    10
    Trend
    CC++LLVMFuzzing+4
  • AnkiDroid

    End user applications

    Memorize anything with AnkiDroid!<br/><br/>

    2026
    2
    Cycles
    5
    Projects
    12
    Trend
    JavaScriptAndroidJavaGradle+3
  • Apertus Association

    Science and medicine

    open source cinema

    2026
    –
    Cycles
    6
    Projects
    18
    Trend
    CLinuxFPGAC+++5
  • CCExtractor Development

    End user applications

    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.

    2026
    6
    Cycles
    11
    Projects
    86
    Trend
    CLinuxVideoFFmpeg+13
  • 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
  • Debian

    Operating systems

    The Debian Project is an association of Free Software developers who volunteer their time and effort in order to produce and maintain a completely free operating 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.

    2026
    7
    Cycles
    9
    Projects
    85
    Trend
    CPythonDjangoRuby+7
  • freifunk

    Operating systems

    Free and open wireless networks

    2026
    –
    Cycles
    9
    Projects
    74
    Trend
    CLuaOpenwrtOlsr+13
  • Global Alliance for Genomics and Health

    Science and medicine

    The Global Alliance for Genomics and Health (GA4GH) was formed to help accelerate the potential of genomic medicine to advance human health. It brings together over 400 leading genome institutes and centers with IT industry leaders to create global standards and tools for the secure, privacy respecting and interoperable sharing of Genomic data.

    2026
    4
    Cycles
    10
    Projects
    49
    Trend
    PythonJavaSQLProtobuf+10
  • GNOME Foundation

    Operating systems

    The GNOME Foundation is a non-profit organization that believes in a world where everyone is empowered by technology they can trust. We do this by building a diverse and sustainable free software personal computing ecosystem.

    2026
    6
    Cycles
    11
    Projects
    121
    Trend
    CPythonJavaScriptGTK++6
  • GRAME

    Programming languages

    Faust (Functional Audio Stream) is a functional programming language for sound synthesis and audio processing with a strong focus on the design of synthesizers, musical instruments, audio effects, etc. Faust targets high-performance signal processing applications and audio plug-ins for a variety of platforms and standards.

    2026
    2
    Cycles
    5
    Projects
    12
    Trend
    CPythonJavaScriptC+++2
  • JBoss Community

    Web

    JBoss Community is a community of open source projects. The community hosts a diverse set of projects that are written in various programming languages. The primary language is Java, however there are also projects that are written in Go, Rust, Ruby, PHP, Node and other languages.

    2026
    8
    Cycles
    8
    Projects
    60
    Trend
    AndroidJavaIDEAsciidoctor+11
  • Matrix.org

    End user applications

    Open, secure, decentralised communication

    2026
    –
    Cycles
    7
    Projects
    29
    Trend
    PythonAndroidReactGo+8
  • MetaBrainz Foundation Inc

    Data

    The MetaBrainz Foundation is a non-profit that believes in free, open access to data. It has been set up to build community maintained databases and make them available in the public domain or under Creative Commons licenses.

    2026
    7
    Cycles
    11
    Projects
    67
    Trend
    PythonPostgreSQLJavaScriptPerl+7
  • MetaCall

    Programming languages

    When working with different technologies and developers of different programming languages, the productivity of the entire team worsens due to the lack of interoperability and communication between them. If the developers need two technologies which are written in different programming languages, for instance, a C/C++ library called from NodeJS, the team usually needs to port to one of the two languages or write a wrapper around them. Maintaining a port of a library or the plumbing code is frequently error-prone, time-consuming, and does not add any value to the final product.

    2026
    6
    Cycles
    5
    Projects
    25
    Trend
    PythonJavaScriptCC+++6
  • MoveIt

    Science and medicine

    Moving robots into the future

    2026
    –
    Cycles
    5
    Projects
    10
    Trend
    ROSC++CPython 3+3
  • Mozilla

    Web

    Keeping the Internet open and accessible to all.

    2026
    –
    Cycles
    5
    Projects
    75
    Trend
    PythonJavaScriptC++Rust+5
  • OpenStreetMap

    Data

    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.

    2026
    5
    Cycles
    11
    Projects
    50
    Trend
    JavaScriptJavaOpenGLRuby+9
  • openSUSE Project

    Operating systems

    The openSUSE Project is a worldwide effort that promotes the use of Linux, tools around it, and open source. The openSUSE community is made up of multiple contributing communities that collaborate as part of a global open-source network. The openSUSE community develops, builds and maintains many of the packages, tools and infrastructure for the distribution. The community works together in an open, transparent and friendly manner as part of the global Free and Open Source Software community. openSUSE creates one of the world's best Linux distributions, as well as a variety of tools, such as OBS, OpenQA, Kiwi, YaST, OSEM and Uyuni. Distributions include a rolling release (Tumbleweed), a stable annual release (Leap) and operating systems for edge, embedded, cloud and containers through MicroOS and ALP.

    2026
    8
    Cycles
    10
    Projects
    60
    Trend
    LinuxRuby On RailsRubyDocker+18
  • QEMU

    Infrastructure and cloud

    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.

    2026
    4
    Cycles
    10
    Projects
    45
    Trend
    CAssemblyKvmPython+3
  • syslog-ng

    Data

    Enhanced log daemon, w/ wide range of I/O methods

    2026
    –
    Cycles
    6
    Projects
    12
    Trend
    CPythonJavaRust+7
  • The Tor Project

    Web

    Defend yourself against tracking and surveillance.

    2026
    –
    Cycles
    5
    Projects
    19
    Trend
    CPythonJavaScriptGo+4

Contributor counts are accepted projects per cycle.

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Every organization since 2016