ircU (P10 Undernet) services coded in Perl. Includes ChanServ,NickServ and Memoserv. Works with MySQL backend database, with a web interface. Kind of like Galaxynet so if you wanna compete with GalaxyNet download this!
Full mIRC MSL Script
Gamers.IRC is a full MSL Script for mIRC, the most popular Windows IRC client. Gamers.IRC is for Windows 95 and higher. Gamers.IRC Website: http://gamersirc.net/ Download Installer: http://download.gamersirc.net/ Forum: http://forum.gamersirc.net/ Source code: Download and run the installer. Open the .grc and .ini files with notepad.
StyleIRC its an Windows IRC client which main goal is to provide a good visual.