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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 118 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
  • AerospaceResearch.net

    Science and medicine

    making space together

    2026
    –
    Cycles
    5
    Projects
    30
    Trend
    PythonCC++VHDL+6
  • 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
  • aimacode

    Programming languages

    Code for the book "Artificial Intelligence: A Modern Approach"

    2026
    –
    Cycles
    4
    Projects
    16
    Trend
    PythonJavaScriptJavaMachine learning+4
  • Android Graphics Tools Team

    Programming languages

    Providing excellent tools for graphics developers and driver makers

    2026
    –
    Cycles
    3
    Projects
    8
    Trend
    CC++JavaOpenGL+4
  • Apertus Association

    Science and medicine

    open source cinema

    2026
    –
    Cycles
    6
    Projects
    18
    Trend
    CLinuxFPGAC+++5
  • Bazel

    Programming languages

    Build and test software of any size, quickly and reliably

    2026
    –
    Cycles
    2
    Projects
    2
    Trend
    LinuxJavaGoC+3
  • BeeWare Project

    Programming languages

    Tools for cross-platform Python application development.

    2026
    –
    Cycles
    2
    Projects
    5
    Trend
    PythonAndroidiOSMobile+2
  • Biomedical Informatics, Emory University

    Science and medicine

    Department of Biomedical Informatics (BMI), Emory University School of Medicine

    2026
    –
    Cycles
    2
    Projects
    9
    Trend
    PythonJavaDeep LearningMedical Imaging+2
  • caMicroscope

    Science and medicine

    Toolkit for cancer imaging research

    2026
    –
    Cycles
    4
    Projects
    13
    Trend
    PythonJavaScriptJavaTensorFlow+4
  • 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
  • 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
  • Checker Framework

    Security

    Prevent programming errors via simple verification

    2026
    –
    Cycles
    5
    Projects
    17
    Trend
    JavaCompilersVerificationFormal Methods+1
  • checkstyle

    Programming languages

    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.

    2026
    6
    Cycles
    8
    Projects
    27
    Trend
    JavaAntlrXpathArtificial-intelligence
  • Chromium

    Operating systems

    Fast, seamless, safe, and reliable web for all

    2026
    –
    Cycles
    5
    Projects
    71
    Trend
    PythonJavaScriptJavaC+++1
  • 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
  • coala

    Programming languages

    Linting and Fixing Code for All Languages

    2026
    –
    Cycles
    4
    Projects
    37
    Trend
    PythonDjangoPython 3Antlr+6
  • 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
  • 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

Contributor counts are accepted projects per cycle.

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Every organization since 2016