Scriptable Headless Browser

The MongoDB Database

The open-source database for the realtime web.

SQL powered operating system instrumentation, monitoring, and analytics.

A virtual machine for executing programs written in Hack.

A Smart Ethernet Switch for Earth

Ceph is a distributed object, block, and file storage platform

openFrameworks is a community-developed cross platform toolkit for creative coding in C++.

OpenSCAD - The Programmers Solid 3D CAD Modeller

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

Cinder is a community-developed, free and open source library for professional-quality creative coding in C++.

Apache Mesos

Scribe is a server for aggregating log data streamed in real time from a large number of servers.

Doom 3 GPL source release

MIT Licensed Open Source version of Torque 3D from GarageGames

The Haiku operating system. (Pull requests will be ignored; patches may be sent to https://review.haiku-os.org).

Distribution-independent installer framework

The main freelan repository.

TreeFrog Framework : High-speed C++ MVC Framework for Web Application

C++11 port for the Node: native performance and modern simplicity.

LizardFS is an Open Source Distributed File System licensed under GPLv3.

Main VirtualGL repository

Framework for Enterprise Application Development in c++, HTTP1/HTTP2/HTTP3 compliant, Supports multiple server backends

Quantcast File System

Wifi Smart Home Remotes that run on ESPHome

Clone of http://code.google.com/p/leveldb/

Pion Network Library (Boost licensed open source)

mongodb bindings for node.js

Xzero HTTP Application Server

Web is a C++11 web framework.