Arianne is an engine to develop multiplayer online games like Stendhal
A multiplatform medieval 3D MMORPG
Utilities for CoffeeMUD operators on Linux
MUD server, based on CircleMUD code, russificated
Crossfire RPG Game Weather Patch -- Now a branch on the official repo!
A mapping tool for text-based games like text adventures, MUDs, etc.
Moved to http://www.fuzzball.org
This project has move to GitHub (https://github.com/TinyMUSH/)
Mud Server in Python Language playable via web browser
A simple telnet (and possibly SSH) server
Server software written in Python that implements the MUCK protocol.
Scriptable GTK based Python MUD Client
A free Python 3 text-based MUD game server