The Swift Programming Language

The Serenity Operating System 🐞

A library that provides an embeddable, persistent key-value store for fast storage.

Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your…

Mobile Shell

Nix, the purely functional package manager

Open source core of Synergy, the cross-platform keyboard and mouse sharing tool (Windows, macOS, Linux)

Record and Replay Framework

A feature-rich dictionary lookup program, supporting multiple dictionary formats (StarDict/Babylon/Lingvo/Dictd) and online dictionaries, featuring perfect article rendering with the complete marku…

Run .NET and Node.js code in-process on Windows, MacOS, and Linux

Create charts from the command line

Anonymous peer-to-peer instant messaging

Open Source toolpath generator for 3D printers

KLEE Symbolic Execution Engine

jack2 codebase

PNG encoder and decoder in C and C++.

Neovim client library and GUI, in Qt5.

A userspace out-of-memory killer

an open source Linux client for Google Drive

twister core / daemon

Modular, opensource, high performance G-code interpreter and CNC controller written in Object-Oriented C++

English-like dynamic typing programming language

lightweight lossless file minifier/optimizer

Open source security data pipelines.

A DoubanFM client

Telex anticensorship prototype

ATTiny85 Pulse Oximeter with Photoplethysmogram (PPG) display

Multipurpose parallel I/O framework for C++ with fully multithreaded event loop implementation

Advanced development framework for stealthier pluggable transports