e/ColdMUD

Information
has gloss	eng: ColdMUD is a type of MUD, similar in many ways to MOO and CoolMUD. It is a text-based online virtual reality system to which multiple users are connected at the same time. Created by Greg Hudson, it has many similarities to both MOO and CoolMUD. However there are many important differences with MOO in its embedded, domain-specific programming language (see ColdC) and in its implementation of persistence and network services:
lexicalization	eng: Coldmud
instance of	c/MUD servers