A universal instant messaging (IM) program
A lightweight, high-performance Internet Relay Chat server
UFONet - Denial of Service Toolkit
Free, portable and lightweight Internet Relay Chat server
Suite of utilities to make running Anope IRC services on Linux easier
ZxoR BNC for mIRC - MSL Based project for BNC channels
ZxoR Mafia Bot is an IRC text based game based on the party game
OTP-Chat (client / server) YOUR PC is both client and server!
IRC Bot
WeLive is an online customer service system, online support
WeLive5 is an online customer service system, online support
Some old IRC clients patched up for 'modern' Linux
Simple IRC Server written in Java