The 3D Toolkit provides algorithms and methods to process 3D point clouds

Innovative ideas & technologies in geoinformatics

State of the art fuzzing for better security

Australian Umbrella Org for Open-Source Projects

Industry-leading user experiences for networked APIs.

Next-gen Open Source API DevTool

Equation-solving software for engineering system modelling

Scan code for origin, license and vulnerabilities

Creating amazing OSS for Media & Entertainment.

Linux Foundation’s open source project for smart legal contracts.

making space together

Many Traditions, One Alaska

Making Home Networking and Storage Simple

Providing excellent tools for graphics developers and driver makers

Women transform technology. Technology transforms the world.

AnkiDroid makes remembering things easy

Open source software to the public free of charge

A free/open-source machine translation platform

open source cinema

ArchC is an Architecture Description Language

World's most advanced autonomous vehicle software

Open source electronic prototyping platform

Building the future of Event-Driven Architectures

Free, open source, cross-platform audio software

3D CAD & other computer-aided tech (CAx)

Babel, the community driven compiler for writing next generation JavaScript

Build and test software of any size, quickly and reliably

Open hardware computing for educators and makers

From distributed systems, to robust servers and language design on the Erlang VM

Tools for cross-platform Python application development.

Bench-routes is an open-source project to analyze performance and monitor APIs.

Exploring cyberspace, sharing in its study, & helping to pioneer its development

ARA is an employee-owned scientific research and engineering company.

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

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

The Freedom to Create

Boost provides free peer-reviewed portable C++ source libraries

Crowdsourcing the future Internet

Building m-Learning applications

Making Embedded Linux easy

C2SI develops FOSS softwares for everyone!!!

Trustworthy software intensive systems for critical functions.

We develop Biomedical and Clinical informatics applications

TV, Rust, Flutter, Linux, VR and C. In any order.

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

Umbrella for Particle Physics-related projects

C++ library of computational geometry

Community Health Analytics Open Source Software

Open source IP, tools & standards for ASIC/FPGA

Computational Psycholinguistics

Fast, Accurate, Flexible Open Source Speech Recognition

Building sustainable ecosystems for cloud native

Chekpoint/Restore for Linux tasks and containers

Computer Vision Data Annotation Platform for AI

CVXPY is a Python-embedded modeling language for convex optimization problems.

Transforming the way land & resource rights are documented, managed and stored.

Analytical solutions for Next-Generation Sequencing data

An experimental successor to C++

Authorization library that supports RBAC and ABAC

Painless multi-threaded multi-core programming for Ruby.

Bridging the Gap Between Student Work and Successful Open Source Projects

Develop translational data science.

The Future of Storage

A Productive Parallel Programming Language

Prevent programming errors before they happen, via easy-to-use verification

Fast, seamless, safe, and reliable web for all

eBPF-based Networking, Security, and Observability

Build and learn logic circuits in the cloud!

Empowering Boston's residents through technology

Growing and sustaining relationships

NLP for the Ancient World

Supporting the Clojure and ClojureScript ecosystem

Building Sustainable Ecosystems for Cloud Native

Building platforms for reproducible AI Research

Cockpit is an interactive server admin interface

Tool development in bioinformatics, computational biology, data visualization

We bundle TU Wien's open source efforts in the area of science and engineering

Open-source community seeking to deliver software with security & speed

An open source instant messaging client and ecosystem based on Jabber & XMPP

Game libraries, frameworks, and development toolkits

Nonprofit building a global digital commons.

Curating humanity's oldest written sources

The D Foundation leads development of the D Programming Language.

Fast code, fast.

Global and Unified Access to Knowledge Graphs.

Dart is a client language for apps on any platform

Connect. Share. Discover.

High-performance AI+Cloud infrastructure provider.

The Universal Operating System

Democratize AI for drug discovery.

Open-source Conversational AI Stack

Biomedical research to advance healthcare

An open community of digital public services developers

Open source projects for humanitarian work, international development, and peace

Civilized discussion for your community.

DUNE is a modular toolbox for solving PDEs with grid-based methods.

Web framework for perfectionists with deadlines

The best open source digital experience platform

Supporting community development of visionary Earth science data technology.

The Global Open Source Foundation

Eclipse Vert.x is a tool-kit for building reactive applications on the JVM

We are the creators of Elasticsearch, Kibana, Beats, and Logstash.

Cross-platform desktop apps with web technologies

A delightful functional language for reliable webapps.

Improving your Elm experience!

Modular and configurable OS for embedded applications

International network addressing threats to US environmental & energy policy

Supporting the Beam community

Eta is a dialect of Haskell on the Java Virtual Machine.

Record, convert and stream audio & video

Industry leading malware analysis

The organization that handles all aspects of the FOSDEM conference

Improving People's live with Open Tech

Open Source License Compliance by OSS

Routing suite including BGP, IS-IS, LDP, OSPF, PIM

Fedora Linux is built on the foundations of Freedom, Friends, Features, & First

Reading, writing, verifying, erasing flash chips

Shaping change: open source for Big Science

High-performance parallel programming language

Natural Language Understanding with structured computational semantics

Human transcription of family history data

Working together for Free and Open Source Silicon

Cross-platform 3D parametric modeler

FreeType is a software library to render fonts.

Freifunk is a non-commercial initiative for free and open wireless networks.

Edit music scores with GNU LilyPond.

Security scanning tool for Google Cloud

The cross-platform game engine designed for everyone.

Developing open software for IVI and the connected car.

A diverse and sustainable free software desktop.

An open source GNSS software-defined receiver

GNU compilers

GIMP is a cross-platform image editor

GNU Mailman is a mailing list manager popular in open source projects.

Free Your Numbers

Development of the GNU Operating System

The free & open software radio ecosystem

C multimedia framework

Domain specific language for audio

GRR Rapid Response is an incident response framework for remote live forensics.

Software for Analysis of Game Theory Models

Cluster virtual server management software

Authoritative databases of genome sequences and their function

Providing freely accessible genomic data

A flexible, source-based Linux distribution.

Scalable geometric and statistical software

Fast,Scalable,Distributed revision control system

How people build software

Everyone can contribute

We develop genomics tools to benefit human health

C library implementing TLS and DTLS

Multi-platform 2D and 3D game engine

This work is a partnership between Google, WHO, Ona and other health partners

GraphQL is a fast and efficient query language for APIs.

Redefining state‑of‑the‑art graphics editing

Energy efficient routing for electric vehicles

Operating system that targets personal computing.

A language for fast, portable computation on images and tensors

Purely functional programming language

In-Memory Computing Platform

Health information system which is being used by 47 countries across world.

The Missing Package Manager for macOS (or Linux)

AI for the Arts and the Humanities

Automate REST APIs. Build next generation API clients.

An open & FAIR neuroscience standards organization

Our eyes on the ocean, coasts, and Great Lakes

The IDI addresses the challenge of designing ICT to work for all potential users

Improving Information Infrastructure and Access to Knowledge in Indian languages

Draw freely!

SOFA is an efficient simulation engine for research in medical simulation.

Putting scientific research into practice.

Research in Artificial Intelligence for Autonomous Mobile Robots

IOOS is our eyes on the ocean, coasts, and Great Lakes.

We work on Linux opensource video and audio software for Intel.

Integrating biological data sources, making it easy to query and analyse data

Free visual coding apps for computational thinking

Advancing global collaborative brain research

Universal Access to All Knowledge

Monitoring the Internet

We support the infrastructure of the Internet with Open Source

3D Medical visualization and neuronavigation tool

The Unified AI Framework

Community of projects around JBoss Middleware

Java library that provides graph data-structures and algorithms.

JSK is focusing on the fundamental functions & systems for intelligent robots

We enable the reliable use of JSON data format.

Open Source bibliography manager

Toolkit for developing Robotics applications

Jenkins, build great things at any scale

Accelerate Your Continuous Delivery on Kubernetes

Multimodal AI from the community, for everyone

State-of-the-art video conferencing

The flexible platform empowering website creators.

The secure note taking application

K-9 Mail – Advanced Email for Android

International team developing Open Source software

Open for Innovation

Templated configuration management for Kubernetes, Terraform and other things

Distributed version-control for geospatial data

E2E test generation and mocking toolkit

Event-driven orchestration of cloud-native apps

Internet content available offline.

The ultimate entertainment center

A tiny and fast operating system in fasm

Advance the Kotlin programming language

Building a virtualization API for Kubernetes

The machine learning toolkit for Kubernetes.

Social Participation to Reach Millions

Privacy should not be a priviledge

LLVM Compiler Infrastructure

Programming Languages Research with emphasis on the Lua language

Building equity in education to transform lives

Open-source software and hardware technologies for space

Open Source Space Exploration

Healthcare for Humanity

LibreOffice is a free and open source office suite

virtualization abstraction library

Linkerd is the ultralight service mesh for Kubernetes and beyond

We code immersive and interactive aps with G Earth

The Lua package manager and ecosystem

Open Source Multibody Simulation

Analysis of molecular simulations data with Python

MGGG researches applications in math and computer science for US redistricting

Anyone can build apps with global impact.

Build Your own Android Apps!

Open-source software for mass spectrometry

Open Source package manager for macOS.

Machine learning applications in science

Stream Processing for Operational Analytics

MapAction works on maps and data analysis for the humanitarian sector

The fastest growing Open Source Database

Webapp providing a UX-first interface to databases

Open, secure, decentralised communication

Free your Marketing with Open Source!

Exploring new approaches to civic life.

Exploring, experimenting + evaluating new approaches to government + civic life.

Center bringing together scientists doing space-related research at McGill

Media Cloud is an open-source platform for media analysis.

Live ML anywhere

Open music / book metadata, music recommendations

Simplifying the embedding of programming languages

World’s most used penetration testing framework

Accelerating Engineering Innovation

Confederation of microkernel projects (Genode, HelenOS, GNU Hurd, MINIX, Redox)

End Poverty One Line of Code at a Time

DJ Mixing App With Powerful Features For All DJs

Empowering C++ development in robotics

ModSecurity cross platform web application firewall

Moira is a realtime alerting system based on Graphite data

Monado, the free and open source XR platform

Cross-platform C#/F#/.NET runtime and tools

Empowering educators to improve our world

Moving robots into the future

Terasology: like an open source Minecraft - imagine the possibilities!

Keeping the Internet open and accessible to all.

The World’s Most Popular Music Notation Software

Empowering lives through non-visual access to technology

A Content-Centric Future Internet architecture

Developing open source tools for network biology

Modern music server and streamer compatible with Subsonic/Airsonic

hyperextensible Vim-based text editor

Firewalling, NAT and packet mangling for Linux

Netty is an asynchronous event-driven network framework

Lightweight cross-platform desktop app framework

An integrated testing framework powered by Node.js

Declarative builds and deployments

Swiss Army knife of network discovery and security auditing

NumFOCUS promotes open source scientific software.

The Open Source Geospatial Foundation

OSU Open Source Lab

The open source community for infrastructure software.

No more insecure software.

Open Source & Open Science in biological research

Advancing Open Source & Open Science for Chemistry

Open-Source Tools for 3D Genomics Research

Using Computers to Fix Climate Change

Open Data Kit is used to collect data for social good in difficult environments.

Open Detection is a open source project for object detection and recognition.

Open-source electrophysiology

Better food choices for your health & the planet

Open access genomics and bioinformatics projects

Reimagining Healthcare Delivery

Open Roberta® Lab is an online IDE introducing kids to program robots with NEPO®

Open source software for robotics

Open access resources for perfusion imaging

Open Source State Legislative Data

Promote Open Standards and Open Source

Help make public transit better

A Modern Library for 3D Data Processing

An opensource distributed filesystem product.

Look at the Universe with the power of open source

++ beneficial uses of computer vision in society

Planet Scale Tracing and Monitoring

Empowering labs to Ensure Quality Health Care

OpenEMR is a leader in healthcare open-source software

Multi-Platform Open Source driver for AR/VR/XR devices with stable ABI.

OpenKeychain: Easy PGP for Android

Write Code, Save Lives.

Lowering the barrier of entry to privacy preserving technology

a free, open source power tool for working with messy data and improving it

A multi-purpose Open Source SIP proxy/server for carriers, telecoms or ITSPs

Create and distribute free geodata for the world

Make AI inference faster and easier to deploy!

The Hackable Network Management System

Developing Open Event Solutions for Everyone

Free platform for interactive, tutor-like lessons

A cross-platform, visual-programming tool for data mining and visualization.

Humans & AI listening together to save the whales.

Offline maps app for tourists, cyclers & hikers

Explaining the world's biggest problems with data

Shaping the future Internet TV

Develop and promote tools for ecosystem modeling

PLASMA explores ways to make programming languages faster, safer, and easier.

An extensible cross-language static code analyzer.

PRISM is a tool for formally verifying the correctness of probabilistic systems.

Digital Assets Managed Neatly

Unbiased open source database experts.

System performance analysis

Modern and innovative programming language

Physical Web GSoC project based on the Physical Web

A universal chat client.

Self-expression through filmmaking

Lightweight distributed computing

Python-based CMS, with React front-end.

Miniaturizing the Open Science Lab with Open Hardware and Open Source Software

Standalone, large scale, open project for 2D/3D image and point cloud processing

Promoting Polyhedral Compilation

The Most Versatile Data Management Platform

Individual and Academic Open Source

The Most Advanced Open Source Relational Database

The Future is API-First

PowerDNS provides open source DNS software

Automate and improve GitHub workflows

To empower all people to learn to program

Mesa: Agent-based modeling in Python 3+

Discover New Worlds

Contribute to open knowledge at scale - heritage preservation and translation

Managing Prometheus atop Kubernetes

Tools for communities to measure pollution

Realtime Audio/Visual Programming Environment

Build better Web APIs. Enable smart clients.

A programming language used for science & more

Sustainable software for quantum chemistry & more

Open source machine emulator and virtualizer

Vector Search Database for the new AI generation.

A reasonably secure operating system

Helping millions of learners become better writers and critical thinkers

R software for statistical computing & graphics

Improve people's quality of life using patient generated data

A real-time operating system for Earth & Space

Radare2 - Reverse Engineering Framework and Toolset

Cross Platform React Native UI Toolkit

Open your windows to freedom!

Documentation Simplified

Research on Multimodal Communication

Human-centered and responsible AI for all

Rizin reverse engineering framework and toolset

Open-source framework to develop robot components

Fast unit testing runtime for Android

The ultimate open source team chat and federated communications platform

An advanced spam filtering system

Ruby is an object-oriented programming language

Tools for scientific computation in Ruby

Ruby on Rails is web framework that optimizes for programmer happinness.

SCORE Lab develops FOSS softwares for everyone!!!

An open ISO standard for SBOMs

Automatically testing database systems

Shaping a Scalable Future

Open-source mathematics software system

From the kernel to the browser, open source projects from Salesforce.

Opening windows to a wider world

Guide and support the Scala community

High-performance computing for clusters and clouds

Cross-platform numerical computational package and programming language.

Adventure and RPG preservation project

Building developer tools for Rust

Framework for writing high-performance server applications on modern hardware

An open-source JavaScript library to play adaptive media.

Unified and efficient Machine Learning

Java/GWT platform for humanitarian project management

Create teleimmersive multisensorial experiences.

The universal source code archive

Software Verification, SAT & SMT solving

Soletta Project is an open source framework for making IoT applications

Space@VT is devoted to the investigation of the space environment.

Stemformatics is a web-based pocket dictionary for stem cell scientists.

Shaping a Scalable Future

Computational Fluid Dynamics and Optimization

Advance biomedical knowledge through innovative data science research

Using machine learning and security to help others

Design, remix, and share your neighborhood street, all in your browser.

Homework Autograding and Course Management Tools

Learning software for children

SCoRe has conducted research covering various aspects of Security, Mobile & IOT.

Fast, safe, and expressive programming language

SymPy is a Python library for symbolic mathematics

A completely FOSS toolchain for FPGAs.

Open-source 2D animation software

Helping women find their potential in code. You are not alone.

Increasing the number of women in computing fields and technology.

Helping women find their potential in code.

Exploring supernovae made easy

An online feedback management system for education

TLA+ is a formal specification language used to design, model and verify systems

Lighting fast in-memory DBMS with JIT onboard

TensorFlow is a ML framework for everyone.

A free/open-source rule-based machine translation platform

NetLogo: A language and IDE for programming and scientific simulations

A free rapid game development environment.

An OS for servers to embedded devices

FreeType font rendering library

GNU is a free software Operating System and a collection of other utilities

Honeypots and Threat Intelligence R&D

JPF is a special JVM for software verification

A fresh approach to technical computing

Encrypting the Internet with IKE / IPsec VPN

Non-profit consortium fostering growth of Linux

Open Source package manager for macOS

End Poverty One Line of Code at a Time

An informatics platform for translational disease research

Of course it runs NetBSD

Evolve the programmable data plane ecosystem!

Social media and member management for non-profits

Devoted to the advancement of the Perl languages through discussion and code

A project to create an open-sourced managed Postgresql service for Kubernetes

Our goal is to empower people of all backgrounds to learn how to program.

The Qt Project co-ordinates the development of the Qt software framework.

A language empowering everyone

The STE||AR Group - Shaping a Scalable Future

Voxel world game/engine with a large focus on extensibility and developer tools

Defend yourself against tracking and surveillance.

Declarative formats & Applications for Creating, Saving & Sharing Visualizations

Declarative formats & Applications for Creating, Saving & Sharing Visualizations

Wine runs Windows applications on Linux, BSD, Solaris, macOS and Android.

ns-3 is a simulation tool for computer networks.

Open source log management solution with over a million users worldwide.

Open source log management solution with over a million users worldwide.

Modern, open source, UEFI BIOS firmware

A free, easy to use and flexible 2D level editor.

Software & hardware for recording + streaming conferences, meetings, user groups

We help scientists understanding information in time-series

The asynchronous run-time for the Rust programming language.

Internet privacy and anonymity

Secure software defined networking for any cloud, anywhere.

Amplifying Research Impact through Open Source

Helping biologists see the bigger picture in diverse cancer genomics data

Bringing internationalization to software!

A Fast and Secure Unikernel SDK

Unitex/GramLab is an open source, multilingual corpus processing suite

The User Experience LAB based on IA

HUES is a platform for modeling & analysis of distributed energy systems

Vert.x is a tool-kit for building reactive applications on the JVM.

Visual tracking and visual servoing library

Open Source Multimedia for everyone!

Comprehensive and open source middleware platform that spans the breadth of SOA

The powerful Python CMS for modern websites

Writing robust tools for the Wayland protocol

Wayland is a protocol for windowing systems on both desktops and embedded

The ML-first vector search engine

Genome analysis for all species

Brings free educational content to the world

Wireshark is the world's foremost network protocol analyzer.

Full-text search your history, bookmarks and all your apps.

Bookmarking extension that works like your brain - full-text search everything.

X Window System and related projects (Mesa, DRI, Wayland, etc.)

The ultimate entertainment center

XSF develops an open-standard messaging protocol

The Advanced Open Source Enterprise Wiki

Fast, scalable and flexible search