A permissions plugin for Minecraft servers
Arianne is an engine to develop multiplayer online games like Stendhal
The ultimate cataloguer
GameServer is a sophisticated, game server designed for online games
LGSL (Live Game for PHP 5.4-8+: online status for various gameservers
Java Settlers
server controller for trackmania
Playing Go with web-based turn-based Go server
Dark Age of Camelot server emulator
The code for Aurorastation's new base, forked from Baystation12
plugin-based RPG manager in C++ and Qt5
LUR is a Rebuild of Lego Universe created in Uneral 4.
Mud Server in Python Language playable via web browser
My LEGO Universe Server
MuIsrael game client
web cms for clans and esport related pages
Charlotte's Utilities mod for Minecraft Forge made by Sharshar
Minecraft private Skin Center
An OpenSource (C# .NET) TeamPlay Environment.