Open Source MMORPG Framework
A multiplatform medieval 3D MMORPG
A suite of tools to make running a AzerothCore server on Linux easier
Source of Mana is a unique 2D MMORPG
An open-source Phantasy Star Online server for *nix
Arianne is an engine to develop multiplayer online games like Stendhal
GameServer is a sophisticated, game server designed for online games
Makes running a PSO server on Linux easier
Free MMORPG
An OpenGL client-server game
GameWhizzards is a user created, Open Source 3D MMORPG
Find the best oldschool server with the lowest ping [OSRS Live Ping]
Collection of Tools for Perfect World MMORPG
Dark Age of Camelot server emulator
World of Warcraft character converter, supporting multiple emulations
starrydb is game server engine
Python classes to work with Blizzards API
Massively multiplayer online game server and client framework
Anarchy Online Emulator
Immersive and expansive hardcore old-school 2D ORPG (MMORPG)
Blender port of Ryzom art data