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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 49 organizations

  • Apache Software Foundation

    WebNew in 2026

    The Foundation provides an established framework for intellectual property and financial contributions that simultaneously limits contributors potential legal exposure. Through a collaborative and meritocratic development process, Apache projects deliver enterprise-grade, freely available software products that attract large communities of users. The pragmatic Apache License makes it easy for all users, commercial and individual, to deploy Apache products.

    2026
    34
    Cycles
    1
    Projects
    34
    Trend
    CJavaC++
  • AsyncAPI

    Programming languages

    Building the future of Event-Driven Architectures

    2026
    –
    Cycles
    2
    Projects
    15
    Trend
    JavaScriptJavaGoTypeScript+1
  • 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
  • C2SI

    End user applications

    The Ceylon Computer Science Institute (C2SI) conducts research in various domains, including security, artificial intelligence, mobile applications, cloud computing, and software tools. Our research aims to create computing solutions by identifying low-cost methodologies and strategies that promote sustainability. Currently, C2SI is at a pivotal stage in its evolution, having secured high donor confidence, as evidenced by multiple foreign-funded projects. The institute focuses on developing sustainable computing solutions that leverage low-cost computing and communication technologies, particularly for developing and emerging regions worldwide. We have developed several affordable and sustainable ICT solutions, with a special focus on the needs of the developing world. These solutions are briefly described in the projects section.

    2026
    14
    Cycles
    2
    Projects
    26
    Trend
    PythonJavaGoNode.js+2
  • caMicroscope

    Science and medicine

    Toolkit for cancer imaging research

    2026
    –
    Cycles
    4
    Projects
    13
    Trend
    PythonJavaScriptJavaTensorFlow+4
  • Casbin

    Web

    Authorization library that supports RBAC and ABAC

    2026
    –
    Cycles
    3
    Projects
    22
    Trend
    PythonJavaScriptGoReact+6
  • 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
  • CERN SFT

    Science and medicine

    The SFT is part of CERN (European Organization for Nuclear Research).

    2026
    –
    Cycles
    1
    Projects
    10
    Trend
    PythonJavaScriptC++Clang
  • 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
  • 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
  • Drupal Association

    Web

    Drupal is a powerful Content Management System (CMS) and framework built on PHP, used globally by governments, universities, and businesses to build complex websites and applications, offering unmatched flexibility, security, and scalability through its modular architecture (modules and themes) and community-driven development.

    2026
    6
    Cycles
    10
    Projects
    45
    Trend
    JavaScriptHTML5SQLPHP+9
  • Eclipse Foundation

    Programming languages

    The Eclipse Foundation provides our global community of individuals & organizations with a mature, scalable, and business-friendly environment for OSS collaboration and innovation.

    2026
    6
    Cycles
    10
    Projects
    74
    Trend
    CC++JavaGeospatial+15
  • 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
  • Genome Assembly and Annotation

    Science and medicine

    EMBL-EBI is a global centre for biological data, developing and maintaining open data resources and open-source software that support life science research worldwide. Our services are used daily by researchers across academia, healthcare, and industry, and span genomics, transcriptomics, metagenomics, molecular interactions, chemistry, and functional annotation.

    2026
    7
    Cycles
    4
    Projects
    21
    Trend
    PythonMySQLJavaScriptRust+3
  • GitLab

    Infrastructure and cloud

    Everyone can contribute

    2026
    –
    Cycles
    4
    Projects
    15
    Trend
    RubyGoGitCI+5
  • 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
  • INCF

    Science and medicine

    The International Neuroinformatics Coordinating Facility (INCF; www.incf.org) is an international organization launched in 2005, following a proposal from the Global Science Forum of the OECD.

    2026
    23
    Cycles
    11
    Projects
    234
    Trend
    PythonJavaScriptJavaC+++6
  • 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
  • LibreOffice

    End user applications

    LibreOffice is a modern Free & Open Source Office suite, one of the largest open source projects, and used by millions of users worldwide. LibreOffice is compatible with many file formats like Microsoft® Word, Excel, PowerPoint and Publisher. At its heart though, LibreOffice is built around an open standard, the OpenDocument Format, as its native file format. LibreOffice is developed by users who, just like you, believe in the principles of Free Software and in sharing their work with the world in non-restrictive ways. The development of LibreOffice is supported by The Document Foundation which provides the infrastructure for the project. We believe that users should have the freedom to run, copy, distribute, study, change and improve the software that we distribute. While we do offer no-cost downloads of the LibreOffice suite of programs, Free Software is first and foremost a matter of liberty, not price. We campaign for these freedoms because we believe that everyone deserves them. Though the members of our community hail from many different backgrounds, we all value personal choice and transparency, which translates practically into wider compatibility, more utility, and no end-user lock-in to a single product. We believe that Free Software can provide better-quality, higher-reliability, increased-security, and greater-flexibility than proprietary alternatives. LibreOffice is a large project (approx. 6MLOC), which makes it interestingly complex, but at the same time, provides a place for all sorts of contribution & skills. The community behind LibreOffice is the heart of the project, without which we would not have the resources to continue developing our software. The passion and drive that every individual brings to the community results in collaborative development that often exceeds our own expectations. With tons of different roles in the project, we invite everyone to join us in our work and help us to make LibreOffice known, prosper, and accessible to all.

    2026
    3
    Cycles
    11
    Projects
    68
    Trend
    PythonAndroidJavaOpenGL+1
  • Mantis

    Data

    Stream Processing for Operational Analytics

    2026
    –
    Cycles
    1
    Projects
    2
    Trend
    JavaRxjavaAkkaNetty
  • MariaDB

    Data

    MariaDB Foundation is the non-profit organization behind MariaDB Server, the fastest growing open source databases. MariaDB Foundation's mission is to ensure the continuity of the MariaDB Server code as well as foster and facilitated collaboration within the MariaDB ecosystem. As part of GSoC, MariaDB Foundation seeks to bring more developers into the MariaDB Server (and related projects) code base.

    2026
    8
    Cycles
    11
    Projects
    47
    Trend
    CMySQLMariaDBPerl+6

Contributor counts are accepted projects per cycle.

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Every organization since 2016