Arianne is an engine to develop multiplayer online games like Stendhal
An open-source Phantasy Star Online server for *nix
WAAD est un projet d'émulation basé sur le jeu World of Warcraft
Modular Gaming Open Source Persistent Browser Based Game Framework
Yet Another PHP EVE API Library.
The original Xivio.com World Server Core
Simple Web Site to display Re-inforcement Timers for Eve Online
Modular Minecraft server plugin - commands, events, ...