Tesseract Open Source OCR Engine (main repository)

Scriptable Headless Browser

A virtual machine for executing programs written in Hack.

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

Linux System Optimizer and Monitoring - https://oguzhaninan.github.io/Stacer-Web

High-performance MySQL proxy with a GPL license.

Automatic PageSpeed optimization module for Nginx

PowerDNS Authoritative, PowerDNS Recursor, dnsdist

Basilisk II and SheepShaver Macintosh emulators

Windows 10 Credential Provider intended to simplify the process of logging directly into alternative shells to Windows Explorer.

Memcached work planned for contribution back to memcached/memcached

Fairmount from Metakine (GPL)

Fairmount DVD mounting software for OS X, originally from Metakine