Arianne is an engine to develop multiplayer online games like Stendhal
Utilities to make running a MegaMek server easier
A suite of tools to make operating a Empire server easier
These tools make running a Wesnoth MP server on Linux easier
The classic multiplayer strategy game for use as a BBS door
The forever free, ad-free and open source chess server
An online multiplayer tactical warfare game for fast action combat!
The BattleShip is an online game developed in Java.
The Python/Tk Empire Interface
A strategy game written in Java
PHP Multiplayer Chess Script
Continued version of EVOlution RTS,