The Cold Project 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. http://www.cold.org/

FTP.GAME.ORG Mud Archive A directory of MUD server sources and other related files available for FTP, organized by server type. http://www.game.org/ftpsite/

Momoko 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. http://momoko.sourceforge.net/

16K MUD Competition Results Results of a competition to write the best possible MUD server in under 16 kilobytes. http://www.andreasen.org/16k.shtml

DUMB MUD 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. http://jlmud.sourceforge.net/

The Grendel Project A MUD server for Win32 written in Delphi 5. Features include multi-threaded design, copy-over procedure and IPv6 support. http://www.grendelproject.nl/

Muq 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. http://www.muq.org/

The AIME Project An open-source MUD engine, designed to provide as much flexibility as possible to the designer creating the online world. http://aime.sourceforge.net

Valhalla Mud Engine MUD engine by the original writers of the DIKU MUD server. Unlike DIKU, VME is available under a business license that allows commercial exploitation. http://www.valhalla.com/vmeinf/index1.html

New MUD Code-bases 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. http://www.andreasen.org/newmud/

Kanga.nu MUD Server FTP Archive Repository of MUD servers containing many old servers of historical interest, as well as new ones. ftp://ftp.kanga.nu/pub/MUD/Servers/

Majik 3D 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. http://www.majik3d.org/

Mud Server Developer's Page Information and links related to mud server development. Aims to maintain a comprehensive list of mud ports for Windows. http://pw1.netcom.com/~jlsysinc/index.html

CGMUD 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. http://www.graysage.com/cg/MUD/CGMud/index.html

CoolMUD Server 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. http://www.digitalkingdom.org/~rlpowell/coolmud/index.html

KoalaMUD 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. http://koalamud.sourceforge.net/index.php3

[rec.games.mud]: FAQ #4/4: Servers at a glance Detailed information about mud server types. http://www.mudconnect.com/mudfaq/mudfaq-p4.html

Bluemud Based on Varium project. Features documentation, research and project details. http://bluemud.sourceforge.net/

The MUD32 Project Notes on a Windows based Mud server. http://www.Jaruzel.com/mud

LMud An implementation written in Common Lisp. http://www.unlambda.com/lmud/