Python bindings for the Chromium Embedded Framework (CEF)

A fast, scalable, high performance Gradient Boosting on Decision Trees library, used for ranking, classification, regression and other machine learning tasks for Python, R, Java, C++. Supports computation on CPU and GPU.

ArduPlane, ArduCopter, ArduRover source

Open Source Routing Engine for OpenStreetMap

Free and Open Source Reverse Engineering Platform powered by rizin

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

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

Cryptography Toolkit

High-level tracing language for Linux eBPF

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

Compiler for Neural Network hardware accelerators

A simple GUI calculator🧮 built using C++

| Contribute toward Hacktoberfest and enjoy 🌱 | Algorithms that run our universe | Your personal library of every algorithm and data structure code that you will ever encounter | Ask us anything at our forum |

ESP8266 WiFi Connection manager with web captive portal

An RSS/Atom feed reader for text terminals

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

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

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

Xbox 360 Emulator Research Project

The reference P4 software switch

Sourcetrail - free and open-source interactive source explorer

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

An open source re-implementation of RollerCoaster Tycoon 2 🎢

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

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

Bitcoin Core integration/staging tree

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

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

Apache Doris (Incubating)

Mumble is an Open Source, low-latency, high quality voice chat software

Shōgun

GNU Radio – the Free and Open Software Radio Ecosystem

Light-weight system monitor for X.

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

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

An Open Source Machine Learning Framework for Everyone

Open Source Computer Vision Library

Multipass orchestrates virtual Ubuntu instances

DyNet: The Dynamic Neural Network Toolkit

Diablo build for modern operating systems

RGB Driver for Linux

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

Tensors and Dynamic neural networks in Python with strong GPU acceleration

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

Mobile Shell

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

Solidity, the Contract-Oriented Programming Language

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

Cross-platform music production software

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

A modern open source rendering engine for animation and visual effects

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

OpenVDB - Sparse volume data structure and tools

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

Point Cloud Library (PCL)

Nodejs bindings to OpenCV 3 and OpenCV 4

:computer: Desktop Syncing Client for ownCloud

Open Source toolpath generator for 3D printers

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