An open source, turn-based strategy game with a high fantasy theme.

:computer: Desktop Syncing Client for ownCloud

Nodejs bindings to OpenCV 3 and OpenCV 4

RGB Driver for Linux

Light-weight system monitor for X.

Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger in C++

qTox is a chat, voice, video, and file transfer IM client using the encrypted peer-to-peer Tox protocol.

Cataclysm - Dark Days Ahead. A turn-based survival game set in a post-apocalyptic world.

An Open Source Machine Learning Framework for Everyone

Lightweight, Portable, Flexible Distributed/Mobile Deep Learning with Dynamic, Mutation-aware Dataflow Dep Scheduler; for Python, R, Julia, Scala, Go, Javascript and more

Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU

Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

Apache Doris (Incubating)

Cross-platform music production software

Stellarium is a free GPL software which renders realistic skies in real time with OpenGL. It is available for Linux/Unix, Windows and macOS. With Stellarium, you really see what you can see with your eyes, binoculars or a small telescope.

Eclipse OMR™ Cross platform components for building reliable, high performance language runtimes

Point Cloud Library (PCL)

mlpack: a scalable C++ machine learning library --

The Atomic Game Engine is a multi-platform 2D and 3D engine with a consistent API in C++, C#, JavaScript, and TypeScript

Framework for lifting x86, amd64, aarch64, sparc32, and sparc64 program binaries to LLVM bitcode

Shōgun

ArduPlane, ArduCopter, ArduRover source

Mumble is an open-source, low-latency, high quality voice chat software.

High-level tracing language for Linux eBPF

A simple GUI calculator🧮 built using C++

An RSS/Atom feed reader for text terminals

Compiler for Neural Network hardware accelerators

Python bindings for the Chromium Embedded Framework (CEF)

An audio server, programming language, and IDE for sound synthesis and algorithmic composition.

Zeek is a powerful network analysis framework that is much different from the typical IDS you may know.

Cryptography Toolkit

:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS

An open source re-implementation of RollerCoaster Tycoon 2 🎢

Multipass orchestrates virtual Ubuntu instances

Bitcoin Core integration/staging tree

The reference P4 software switch

Modern C++14 library for the development of real-time graphical applications

Sourcetrail - free and open-source interactive source explorer

Open Source toolpath generator for 3D printers

A modern open source rendering engine for animation and visual effects

Free and Open Source Reverse Engineering Platform powered by rizin

Interactive, thoroughly customizable maps in native Android, iOS, macOS, Node.js, and Qt applications, powered by vector tiles and OpenGL

A distributed, fast open-source graph database featuring horizontal scalability and high availability

Tensors and Dynamic neural networks in Python with strong GPU acceleration

Diablo build for modern operating systems

ESP8266 WiFi Connection manager with web captive portal

World's largest Contributor driven code dataset | Join our Internship and enjoy 🌱 | Algorithms that run our universe | Your personal library of every algorithm and data structure code that you will ever encounter |

Apache Traffic Server™ is a fast, scalable and extensible HTTP/1.1 and HTTP/2 compliant caching proxy server.

OpenVDB - Sparse volume data structure and tools

Open Source Computer Vision Library

The core of our monitoring platform with a powerful configuration language and REST API.

Solidity, the Smart Contract Programming Language

OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe

GNU Radio – the Free and Open Software Radio Ecosystem

Open Source Routing Engine for OpenStreetMap

DyNet: The Dynamic Neural Network Toolkit

RetroShare is a Free and Open Source cross-platform, Friend-2-Friend and secure decentralised communication platform.

Mobile Shell