522 organizations since 2016

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

Since 2016 522 GSoC 2026 183

All Every cycle since 201640 First time in 202617 Ten or more contributors27 Growing in 202613 Back after a break22

Showing 1–24 of 39 organizations

JavaScript Node.js SQL Java Python Database Web development Clear all

Canadian Centre for Computational Genomics
Science and medicine
Analytical solutions for Next-Generation Sequencing data
2026
–
Cycles
4
Projects
15
Trend
PythonJavaScriptSQLGit+7
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
CloudCV
Web
Building platforms for reproducible AI Research
2026
–
Cycles
9
Projects
28
Trend
PythonJavaScriptLuaCaffe+13
Discourse
Social and communication
Civilized discussion for your community.
2026
–
Cycles
2
Projects
6
Trend
JavaScriptRuby On RailsRubyDocker+3
Django Software Foundation
Web
Django is a high-level Python Web framework originally developed at the Lawrence-Journal World. Django was designed to handle two challenges: the intensive deadlines of a newsroom and the stringent requirements of the experienced Web developers who wrote it. It lets you build high-performing, elegant Web applications quickly.
2026
4
Cycles
11
Projects
23
Trend
PythonDjango
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
Fedora Project
Operating systems
Freedom, Friends, Features, and First.
2026
–
Cycles
6
Projects
27
Trend
PythonPostgreSQLJavaScriptHTML5+17
FOSDEM
Programming languages
The organization that handles all aspects of the FOSDEM conference
2026
–
Cycles
3
Projects
4
Trend
PostgreSQLRuby On RailsGitHTML+5
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
Genes, Genomes and Variation
Science and medicine
Authoritative databases of genome sequences and their function
2026
–
Cycles
4
Projects
12
Trend
MySQLJavaScriptPerlPython+1
Green Navigation
Other
Energy efficient routing for electric vehicles
2026
–
Cycles
2
Projects
8
Trend
PostgreSQLJavaScriptGoPolymer+5
Hydra Ecosystem
Web
Automate REST APIs. Build next generation API clients.
2026
–
Cycles
4
Projects
8
Trend
PythonFlaskRDFHydra+8
Inclusive Design Institute
End user applications
The IDI addresses the challenge of designing ICT to work for all potential users
2026
–
Cycles
3
Projects
11
Trend
JavaScriptHTML5Node.jsCSS+3
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
Joomla!
End user applications
The Joomla CMS is a PHP based application that powers about 2.2% of the web, 3.5% of all CMS based websites, as well as many intranets. Joomla has been downloaded over 119 Million times: https://downloads.joomla.org/
2026
3
Cycles
8
Projects
39
Trend
JavaScriptHTMLPHPCSS+5
Joplin
End user applications
Joplin is a note-taking app designed with strong security and privacy in mind. It features end-to-end encryption (E2EE), ensuring the notes remain protected during synchronization. Users can store notes locally or sync them via trusted services like Nextcloud, Dropbox, or self-hosted servers, retaining full data ownership.
2026
5
Cycles
5
Projects
22
Trend
ReactNode.jsReact NativeElectron+4
LAPPIS
Security
Social Participation to Reach Millions
2026
–
Cycles
1
Projects
4
Trend
PythonMachine learningRuby On RailsJupyter Hub
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
National Resource for Network Biology (NRNB)
Science and medicine
The National Resource for Network Biology (NRNB, https://nrnb.org) organizes the development of free, open-source software technologies to enable network-based visualization, analysis, and biomedical discovery. Biomedical research is increasingly dependent on knowledge expressed in terms of networks, including gene, protein and drug interactions, cell-cell and viral-host communication, and vast social networks. Our technologies enable researchers to assemble and analyze these networks and to use them to better understand biological systems and, in particular, how they fail in disease. The NRNB mentoring organization includes projects such as Cytoscape (https://cytoscape.org/), WikiPathways (https://wikipathways.org/), SBML (https://sbml.org/), SBGN (https://sbgn.github.io/) and others. This is a great opportunity to work at the intersection of biology and computing! For example, Cytoscape is downloaded over 24,000 times per month by researchers. We take mentoring seriously and are proud of our 96% success rate (https://nrnb.org/alumni.html#gsoc-tab) with former students and projects. But don’t take our word for it, read testimonials from prior NRNB students (https://nrnb.org/testimonials.html#student-tab) and mentors (https://nrnb.org/testimonials.html#mentor-tab). Find out more about the software projects being developed in coordination with NRNB at our website (https://nrnb.org). Also refer to our GSoC page (https://nrnb.org/gsoc.html) for additional resources and application tips.
2026
7
Cycles
11
Projects
126
Trend
PythonJavaScriptJavaC+++10
openSUSE Project
Operating systems
The openSUSE Project is a worldwide effort that promotes the use of Linux, tools around it, and open source. The openSUSE community is made up of multiple contributing communities that collaborate as part of a global open-source network. The openSUSE community develops, builds and maintains many of the packages, tools and infrastructure for the distribution. The community works together in an open, transparent and friendly manner as part of the global Free and Open Source Software community. openSUSE creates one of the world's best Linux distributions, as well as a variety of tools, such as OBS, OpenQA, Kiwi, YaST, OSEM and Uyuni. Distributions include a rolling release (Tumbleweed), a stable annual release (Leap) and operating systems for edge, embedded, cloud and containers through MicroOS and ALP.
2026
8
Cycles
10
Projects
60
Trend
LinuxRuby On RailsRubyDocker+18
OpenWISP
End user applications
OpenWISP is an open source network management system which runs on low cost hardware and can be used to manage networks: from public wifi, university wifi, to mesh networks and IoT.
2026
5
Cycles
10
Projects
31
Trend
PythonJavaScriptDjangoOpenwrt+4
Oppia Foundation
End user applications
The Oppia project aims to empower learners across the globe by providing access to high-quality, engaging education. We envision a world where access to high-quality education is not a privilege but a human right.
2026
7
Cycles
11
Projects
84
Trend
PythonJavaScriptAngularjsCSS+7
Performance Co-Pilot
Operating systems
System performance analysis
2026
–
Cycles
6
Projects
19
Trend
JavaScriptJavaRubyGo+11
phpMyAdmin
Data
A web interface for MySQL written in PHP
2026
–
Cycles
3
Projects
9
Trend
MySQLJavaScriptPHPjQuery+2

Contributor counts are accepted projects per cycle.

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522 organizations since 2016

Every organization since 2016