Lost Bot is an IRC Mafia Game Bot coded in TCL. Users register and start off in a 2D city trying to exhort businesses, buying weapons and killing each other. The more respect you gain, the more powerful you are. It will contain a webserver.
ZxoR Mafia Bot is an IRC text based game based on the party game
BoTube2 is another IRC BOT with an advanced plugin system that makes easy to develop new capabilities, by now there are only 12 plugins developed, you can develop more if you want. Added first revision of documentation for the plugin developer (spanish only by now). Would you like to enpower Botube2 with your own plugin? Lots of bugfixes here!
FireIRC is an IRC Client that brings the ideas of mIRC, X-Chat, and Linkinus all into one client. With FireIRC you get lots of extendability for whatever needs you need on IRC.
IrBot is a php-base irc bot written from scratch. It's designed to handle plugins and do everything you can code. It's coded in PHP5 OOP.
NasuTek Communica is an IRC Client for Windows.
The goal of the "revnet" project is to produce best protection script engine for eggdrop with linking support, revnet includes a system of components/modules so that you can easily add or remove functions from the partyline.
A Java API for IRC development, especially made for IRC bots but can be used for almost anything IRC related. Our IRC channel can be found at irc.strictfp.com on channel #IRC, we hope to see you there!
Synoptix IRC Services is a collection of IRC tools and applications. The entire project is written in PHP and includes a module coding approach. Utilizing a core set of functions, a user can add new services to their framework with little effort.
TiafC is a shortcut for 'This is another free Chat'. TiafCP is a client for the TiafC project. The 'P' in the name is a shortcut for '(written in) Python'. TiafCP and all other parts of the TiafC project are currently under development status.
A little Service set for TS6 IRCd Servers (like InspIRCd 1.2)
Pidgeon is an open source irc client. This site serves as a download repository