Access GameLift resources and integrate GameLift into your Unity game
Azuriom is a complete open-source web solution for game servers
Arianne is an engine to develop multiplayer online games like Stendhal
GameServer is a sophisticated, game server designed for online games
Free MMORPG
Massively multiplayer online game server and client framework
Web based Game server control panel
The best code this side of the galaxy
Top-down multi-player zombie survival game
Create your own online real-time browser-based MMO in your website