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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 100 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
  • AnitaB.org Open Source

    Other

    Women transform technology. Technology transforms the world.

    2026
    –
    Cycles
    1
    Projects
    4
    Trend
    PythonJavaScriptAndroidiOS
  • 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
  • Boa

    Programming languagesNew in 2026

    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.

    2026
    2
    Cycles
    1
    Projects
    2
    Trend
    JavaScriptRust
  • BuildmLearn

    End user applications

    Building m-Learning applications

    2026
    –
    Cycles
    1
    Projects
    4
    Trend
    PythonDjangoBootstrapAndroid
  • Casbin

    Web

    Authorization library that supports RBAC and ABAC

    2026
    –
    Cycles
    3
    Projects
    22
    Trend
    PythonJavaScriptGoReact+6
  • 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
  • DatenLord

    Data

    High-performance AI+Cloud infrastructure provider.

    2026
    –
    Cycles
    1
    Projects
    1
    Trend
    RustKubernetesDistributed Key-value StoreFault Tolerant+1
  • 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
  • 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
  • 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

Contributor counts are accepted projects per cycle.

A TO Z

Every organization since 2016