Full featured MUD server with all the trimmings.
A Twitch Chat Client
CRG is now on GITHUB and Facebook
The original Xivio.com World Server Core
Battleship through network
An IRC bot project case study.
Modular Minecraft server plugin - commands, events, ...
3d peer to peer chatroom where associated pairs of text gravitate
Table Top Online Role Playing (TTORP)
Multi-user whiteboard emphasizing simplicity.