Skip to content

DIRECTORY

522 organizations since 2016

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

Showing 1–24 of 113 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
  • aimacode

    Programming languages

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

    2026
    –
    Cycles
    4
    Projects
    16
    Trend
    PythonJavaScriptJavaMachine learning+4
  • Apertium

    Science and medicine

    A free/open-source machine translation platform

    2026
    –
    Cycles
    8
    Projects
    67
    Trend
    PythonPerlC++XML+5
  • BeagleBoard.org

    Science and medicine

    Open hardware computing for educators and makers

    2026
    –
    Cycles
    10
    Projects
    44
    Trend
    CPythonLinuxJavaScript+15
  • BioJS

    Science and medicine

    BioJS is an open source project that visualizes biological data using JavaScript

    2026
    –
    Cycles
    1
    Projects
    3
    Trend
    PythonJavaScript
  • 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
  • BRL-CAD

    Media

    <p>This is the place to be if you love computer graphics. We do 2D/3D modeling, 3D printing, solid geometry, design, and more. Depending on the project, you have the opportunity to work with C/C++, Python, OpenGL, OpenCL, Qt, Javascript, and more... Help us develop open source computer-aided technologies (CAx)!</p> <br> <p>We operates as an umbrella organization with several CAx communities including:</p> <br> <ul> <li> - OpenSCAD is a solid 3D modeler with a rich syntax for programmable geometry. <li> - LibreCAD is a 2D modeling system specializing in blueprint-style drawings and draftings. <li> - IfcOpenShell is a library for working with standard IFC building model data. <li> - BRL-CAD is a solid modeling suite with conversion and advanced solid ray tracing features. <li> - Manifold is a solid geometry mesh processing library. </ul> <br> <p>We want to select at least one student for each, so feel free to ask us where to start.</p> <br> <a href="https://opencax.github.io"><img src="https://summerofcode.withgoogle.com/media/org/brl-cad/4ec07aqdfrvygfed-360.png"></a>

    2026
    8
    Cycles
    11
    Projects
    81
    Trend
    PythonCC++OpenGL+7
  • BuildmLearn

    End user applications

    Building m-Learning applications

    2026
    –
    Cycles
    1
    Projects
    4
    Trend
    PythonDjangoBootstrapAndroid
  • 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
  • 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
  • CiviCRM

    End user applications

    Growing and sustaining relationships

    2026
    –
    Cycles
    5
    Projects
    22
    Trend
    MySQLJavaScriptPHPAngularjs+3
  • CloudCV

    Web

    Building platforms for reproducible AI Research

    2026
    –
    Cycles
    9
    Projects
    28
    Trend
    PythonJavaScriptLuaCaffe+13
  • Copyleft Games

    Media

    Game libraries, frameworks, and development toolkits

    2026
    –
    Cycles
    2
    Projects
    4
    Trend
    CPythonOpenGLJavaScript+1
  • 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
  • Discourse

    Social and communication

    Civilized discussion for your community.

    2026
    –
    Cycles
    2
    Projects
    6
    Trend
    JavaScriptRuby On RailsRubyDocker+3
  • 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

Contributor counts are accepted projects per cycle.

A TO Z

Every organization since 2016