Results of a competition to write the best possible MUD server in under 16 kilobytes.

Based on Varium project. Features documentation, research and project details.

Graphical MUD system ported from AmigaMUD. Has a graphical MUD client written in Java and an efficient server written in C. CGMUD is not derived from any other MUD and has no licensing restrictions.

CoolMUD is an object-oriented, disk-based MUD server originally written by the creator of MOO. It has support for distributed processing. This version features some bug fixes in the server and improved in-database code.

The 'Diabolically Uncrashable MUD Builder' project aims to provide a server that is first and foremost stable and reliable. The DUMB language is a dialect of Lisp.

Flexible open-source MUD engine, capable of supporting almost any role-playing setting.

A directory of MUD server sources and other related files available for FTP, organized by server type.

Repository of MUD servers containing many old servers of historical interest, as well as new ones.

Koala is a highly-distributed IP6/IP4 MUD server. It allows for very large game worlds to be distributed between multiple machines in a manner transparent to players.

A project to create a 3D online role-playing environment set in a medieval fantasy world. The server uses proprietary technologies provided by Taika Technologies.

An open source, modular, extensible platform for building multi-user environment. Momoko transparantly distributes objects over multiple servers and supports several scripting languages. Written in Java.

Information and links related to mud server development. Aims to maintain a comprehensive list of mud ports for Windows.

Ambitious distributed MUD server with a long list of features. One of the main aims of the project is to construct non-proprietary online communities based on free software.

Catalog of new and original MUD servers for different platforms and programming languages. Includes short descriptions and links to the project web pages and their authors.

An open-source MUD engine, designed to provide as much flexibility as possible to the designer creating the online world.

A group of programmers involved in developing in ColdC. ColdC is an object-oriented database language designed for setting up persistent online servers, such as MUDs.

A MUD server for Win32 written in Delphi 5. Features include multi-threaded design, copy-over procedure and IPv6 support.

Notes on a Windows based Mud server.

MUD engine by the original writers of the DIKU MUD server. Unlike DIKU, VME is available under a business license that allows commercial exploitation.

Detailed information about mud server types.