Simple shoutbox. Used programming language: VB.net Requirements: .NET Framework 4.5.2 or above
A light weight open source IRC client made using Adobe AIR and AJAX. Still in alpha stage. DCC and IRCext not yet supported.
Hircules is an IRC client written in Haskell, with a gtk2 GUI. It uses the gtk2 Haskell binding gtk2hs and the IRC library is based on lambdabot.
NetChatLink is a small application that links chats across multiple DC hubs and IRC channels. It includes support for the ADC protocol, IRC channel keys, chat filtering, per-user settings, op commands, and more. It is a fork of MyIrcDcLinks by Burek.
This is a program that can be used to save IRC conversations while you're away. A C++ version is coming so that Perl won't be required.
A simple plugin-based python IRC bot, used for a community on irc.Freenode.net
A IRC helper bot, similar to SupyBot, written entirely in Python, with a plugin-based outlook in its design. The bot was originally written for the ##socialites community currently found at irc.freenode.net
Temple is an SQL-backed IRC infobot written for the EFnet #C++ channel, but designed to be usable elsewhere.
XDCC file server script written in TCL for the eggdrop IRC bot
usic [Uniform Services Irc Client] is an automatic IRC Client (bot) with the abillity of use custom made plugins.