Beyond dreams is a 3d solo/mmorpg game currently in developement.
Open Source Virtual World and MMOG Development Platform
The home for Ihm's FFXI Tools, including Mappy.
Game Communications Engine
PHP-Nuke modified version
Mafia MMORPG Browser-Based game
Modular Minecraft server plugin - commands, events, ...
Python Killboard Platform for EVE Online
Soundtrack editor for Guild Wars 2
Open Source FREE 2D MMORPG
A open-world creation MMO/RPG by members of the Spiceworks Community
Tactics is an Online Role Playing Game developed by the Gametack team
Earthlead is a free massive multiplayer online browser strategy game.