Grit Game Engine - The Grit Game Engine is an MIT-Licensed Open Source Game Engine that is highly scriptable via Lua.
One Hour Translation - Professional translation services for 75 languages on a 24/7 basis.
libtwo - All-purpose c++ app prototyping library, focused towards live graphical apps and games
Rev.com - Transcriptions, captions, and subtitles that are affordable, fast, and high-quality.
MOS - Lightweight game engine.
Gengo - People-powered translation at scale.