Mudlib
From Wikipedia, the free encyclopedia
A mudlib is a library of interpreted code used to create a MUD. It is interpreted code usually written in the LPC language. The code is interpreted on the fly by a driver. Popular drivers are MudOS, LDMud, LPMud and DGD.
The driver acts as a virtual machine while the mudlib acts as an operating system by defining how the game is played and controlling the game.