Agora is a Web-based, threaded discussion tool, similar to Usenet newsgroups. Agora remembers each user's preferences, and allows threaded, unread-only browsing. It offers the ability to manage several different groups, with different themes, forums, and administrators for each group. Agora offers a basic Web-based ICQ client, as well as a Web-based notes system.
Potbot is a simple IRC bot, designed to allow someone with only little Perl knowledge to add modules and produce a custom bot to serve their needs to the greatest extent possible. Although the bot is written to allow easy additions of modules, it's already fully working in its current state and can be used as such without any modification.
This standalone Perl script generates a tree representing the structure of a given IRC network. It differs from other similiar scripts in its ability to draw routing in masked domains, so you will really get all servers on your map. The script features text output in ASCII art and output to graphviz for generation of a graphical version of the map. It has been tested tested on networks consisting of ircd (IRCnet-like), ircd-hybrid (EFnet-like), and ircu IRC servers (you need to operate the script on ircd-hybrid based networks in order to use unmasking).
irc2msn is a daemon that emulates an IRC server. It connects to Microsoft Messenger and rewrites all PRIVMSGS to equivalent Messenger messages: your IRC client is the MSN GUI. You can send/receive messages, change your status (away, busy, online), and see the status of your buddies.
Ghoti is a mIRC-like IRC client. It is customizable, both in appearance and functionality. It features multi-server support, DCC Resume support, support for mIRC colors, robust CTCP flood protection, and built-in XDCC/CDCC file offering. Its aim is to mix the power of ircII-based clients with the ease-of-use of GUI-based clients.