Sortable / Filterable Organization List
- 52°North Initiative for Geospatial Open Source Software GmbH
- aimacode
- AOSSIE - The Australian National University's Open-Source Software Innovation and Education
- Apache Software Foundation
- ArchC
- ASCEND
- BeagleBoard.org
- Beam Community
- Berkman Center for Internet and Society
- BioJS
- Biomedical Informatics, Emory University
- Blender Foundation
- Boston University / XIA
- BRL-CAD
- BuildmLearn
- Canadian Centre for Computational Genomics (C3G) - Montreal node
- Catrobat
- cBioPortal for Cancer Genomics
- CCExtractor Development
- Celluloid
- Ceph
- CERN SFT
- Chapel
- CiviCRM
- Classical Language Toolkit
- CloudCV
- Computational Biology @ University of Nebraska-Lincoln
- Computational Science and Engineering at TU Wien
- Copyleft Games
- coreboot
- CVXPY
- D Foundation
- dbpediaspotlight
- Debian Project
- Discourse
- Distributed and Unified Numerics Environment (DUNE)
- Django Software Foundation
- Drupal
- Eclipse Foundation
- Fedora Project
- FFmpeg
- FOSDEM VZW
- FOSSASIA
- Free and Open Source Silicion Foundation
- FreeBSD
- Freifunk
- Gambit - Software Tools for Game Theory
- Ganeti
- Genes, Genomes and Variation
- Gentoo Foundation
- Git
- GitHub
- Global Alliance for Genomics & Health
- GNOME
- gnss-sdr
- GNU Mailman
- GNU Octave
- GNU Project
- GNU Radio
- GPAC
- Green Navigation
- gRPC
- Health Information Systems Programme
- Homebrew
- Inclusive Design Institute
- Indic Project
- Inkscape
- International Neuroinformatics Coordinating Facility
- Java Pathfinder Team
- JBoss Community
- Jenkins Project
- Joomla!
- jQuery Foundation
- JSK Robotics Laboratory
- KDE
- KolibriOS
- LabLua
- LibreOffice
- Libvirt
- Liquid Galaxy Project
- lowRISC
- MariaDB
- Matrix.org
- MBDyn, Department of Aerospace Science and Technology at Politecnico di Milano
- McGill Space Institute
- MetaBrainz Foundation
- Mifos Initiative
- MIT Media Lab
- Mixxx DJ Software
- mlpack: a scalable C++ machine learning library
- Mobile Robot Programming Toolkit (MRPT)
- ModSecurity
- Moodle
- MovingBlocks
- Mozilla
- MuseScore
- National Resource for Network Biology (NRNB)
- Netfilter project
- Nmap Security Scanner
- NumFOCUS
- Open Bioinformatics Foundation
- Open Chemistry
- Open Detection
- Open Ephys
- Open Genome Informatics
- Open Lighting Project
- Open Source Robotics Foundation
- OpenAstronomy
- OpenCV
- OpenKeychain (OpenPGP for Android)
- OpenMRS
- OpenStreetMap
- openSUSE
- Oppia Foundation
- Orange – Data Mining Fruitful & Fun
- OSGeo - The Open Source Geospatial Foundation
- OSU Open Source Lab
- OWASP Foundation
- ownCloud
- P2PSP.org
- Peragro
- Performance Co-Pilot
- Physical Web Project
- PLASMA-UMass
- Plone Foundation
- Portland State University
- PRISM Model Checker
- Public Lab
- Python Software Foundation
- QEMU
- R project for statistical computing
- radare
- ReactOS
- Red Hen Lab
- Robocomp
- RTEMS Project
- Ruby
- Ruby Science Foundation
- Sage Mathematical Software System
- Scala
- Scilab Enterprises
- ScummVM
- Shogun Machine Learning Toolbox
- Sigmah
- Soletta Project
- Stony Brook University Biomedical Informatics
- strace
- Sugar Labs
- Sustainable Computing Research Group ( SCoRe )
- SymPy
- Systers, an Anita Borg Institute Community
- TARDIS-SN
- TEAMMATES @ National University of Singapore
- The Apertium Project
- The Center for Connected Learning and Computer-Based Modeling
- The Honeynet Project
- The Julia Language
- The Linux Foundation
- The LLVM Compiler Infrastructure
- The Monarch Initiative
- The NetBSD Foundation
- The STE||AR Group
- The syslog-ng project
- The Tor Project
- The Wine Project
- Timelab Technologies Ltd.
- TimVideos.us
- Tux4Kids
- Unitex/GramLab
- Urban Energy Systems Laboratory, Empa
- Vert.x
- VideoLAN / VLMC Project
- vitrivr
- Wayland
- Wikimedia Foundation
- WSO2
- X.Org Foundation
- Xapian Search Engine Library
- XWiki
- Zulip Open Source Project