Arianne is an engine to develop multiplayer online games like Stendhal
LAIR is a Sandbox Dungeon Crawling Game
Develop an emulated Darkfall Online Server.
To create an open source and openly developed mmorpg
Beyond dreams is a 3d solo/mmorpg game currently in developement.
Open Source Virtual World and MMOG Development Platform
Soundtrack editor for Guild Wars 2
Tikal Online - 3D MMORPG (Torque/Python)
Atlarius is no longer under development.