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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 1–24 of 72 organizations

  • 52°North Spatial Information Research GmbH

    Science and medicine

    52°North is an open source initiative in the field of geoinformatics. Core topics of our activities are for example sensor web, web-based geoprocessing and earth observation.

    2026
    2
    Cycles
    11
    Projects
    27
    Trend
    JavaScriptJavaWeb ServicesOgc Standards+7
  • 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
  • Amahi

    Operating systems

    Making Home Networking and Storage Simple

    2026
    –
    Cycles
    4
    Projects
    18
    Trend
    AndroidRuby On RailsGoRestful API+5
  • AnkiDroid

    End user applications

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

    2026
    2
    Cycles
    5
    Projects
    12
    Trend
    JavaScriptAndroidJavaGradle+3
  • AOSSIE

    End user applications

    We are an Australian not-for-profit charity, founded in 2016, that serves as an umbrella organization for open-source projects. We believe the open-source philosophy is a resource-efficient approach to transfer knowledge, educate and innovate.

    2026
    22
    Cycles
    10
    Projects
    139
    Trend
    ScalaAndroid/iOSHTMLCSS+14
  • Apache DataFusion

    Data

    Foundational library for DBs and compute engines

    2026
    –
    Cycles
    1
    Projects
    2
    Trend
    PythonRustSQLArrow
  • Apertus Association

    Science and medicine

    open source cinema

    2026
    –
    Cycles
    6
    Projects
    18
    Trend
    CLinuxFPGAC+++5
  • BeeWare Project

    Programming languages

    Tools for cross-platform Python application development.

    2026
    –
    Cycles
    2
    Projects
    5
    Trend
    PythonAndroidiOSMobile+2
  • BuildmLearn

    End user applications

    Building m-Learning applications

    2026
    –
    Cycles
    1
    Projects
    4
    Trend
    PythonDjangoBootstrapAndroid
  • 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
  • Conversations.im

    Social and communication

    An open source instant messaging client and ecosystem based on Jabber & XMPP

    2026
    –
    Cycles
    2
    Projects
    4
    Trend
    PythonAndroidJavaXmpp+3
  • 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
  • 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
  • FOSSASIA

    End user applications

    FOSSASIA is an organization developing Open Source software applications and Open Hardware together with a global community from its base in Asia. It is our goal to provide access to open technologies, science applications and knowledge that improve people's lives. We want to enable people to adapt and change technology according to their own ideas and needs and validate science and knowledge through an Open Access approach. FOSSASIA was established 2009 by Hong Phuc Dang and Mario Behling. We organize and participate in conferences, meetups and code camps. The annual FOSSASIA Summit is one of the top tech events in Asia. Other summits take place in Vietnam, Cambodia, Thailand and India. FOSSASIA also runs a number of coding programs such as Codeheat. Please join us and start contributing to our projects, participate as a coder, designer, hardware developer or event organizer.

    2026
    24
    Cycles
    7
    Projects
    164
    Trend
    PythonJavaScriptAndroidJava+6
  • 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
  • GNU Project

    Operating systems

    GNU is an operating system consisting entirely of free software, meaning it respects users’ freedom. The GNU operating system consists of GNU packages, which are programs released by the GNU Project, as well as free software released by third parties. The development of GNU made it possible to use a computer without relying on software that restricts or undermines user freedom. The GNU Project is the collective organization of maintainers and developers, webmasters, translators, and other contributors who develop and maintain more than 400 programs that together form the GNU operating system.

    2026
    5
    Cycles
    8
    Projects
    64
    Trend
    CPythonPosixLisp+10
  • GNU Radio

    Science and medicine

    GNU Radio is a free & open-source software development toolkit that provides signal processing blocks to implement software radios. It can be used with readily-available low-cost external RF hardware to create software-defined radios, or without hardware in a simulation-like environment. It is widely used in research, industry, academia, government, and hobbyist environments to support both wireless communications research and real-world radio systems.

    2026
    3
    Cycles
    11
    Projects
    21
    Trend
    PythonC++DspSoftware Radio+5
  • 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
  • Graphite

    End user applications

    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.

    2026
    5
    Cycles
    3
    Projects
    13
    Trend
    Machine learningRustVulkanAI+1

Contributor counts are accepted projects per cycle.

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Every organization since 2016