Azuriom is a complete open-source web solution for game servers
Arianne is an engine to develop multiplayer online games like Stendhal
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
NSV13, a Ship-to-ship Combat SS13 Server
A fast, scalable, distributed game server engine/framework for C++
Script to start up Nexuiz Linux server at boot time and if it crashes
Web based Game server control panel
An easy to use and powerful game control panel
Create your own online real-time browser-based MMO in your website