Arianne is an engine to develop multiplayer online games like Stendhal
ek- of wkvoetbalmanager
3D video music media player lyrics subtitles etc...
Web based Game server control panel
Anarchy Online Emulator
XMICAE is a framework for browser-based IF/RPG narratives.
Homebrewing recipe/mashing calculator.
Yet Another PHP EVE API Library.
An OpenSource (C# .NET) TeamPlay Environment.
SuperWikia: The Runtime/Realtime Environment for Codesmiths
PHP Games Script includes more than 3600 flash games
Battlefield 3 Remote Administration and Information PHP Class