If you have a coding question, you can use stackoverflow with the tag 'errbot' and 'python'
Connect to Gitter using the IRC protocol, https://gitlab.com/gitlab-org/gitter/irc-bridge
Connects Slack and IRC channels by sending messages back and forth.
Smuxi is an user-friendly and free IRC client for Linux, Windows and Mac OS X based on GNOME / GTK+
Issues: https://waffle.io/milk-enterprises/gambot | Pull requests: http://issue2pr.herokuapp.com/ | When in doubt: https://github.com/zigdon/xkcd-Bucket
IRC.NET is a complete IRC (Internet Relay Chat) client library for the .NET Framework 4.0 and Silverlight 4.0. It aims to provide a complete and efficient implementation of the protocol as described in RFCs 1459 and 2812, as well as de-facto modern features of the protocol. The .NET Framework version of the library is also intended to compile and run under Mono 2.6 and later. Note: this branches hosted here are clones of the official branches hosted on Launchpad.
A Jokebot-based IRC Bot for taking quotes adding them to a Quote DB.
A pricing bot for the #mtgsalvation IRC channel. Uses mtgprice.com for pricing data.
the current generation of juno-ircd, an IRC server daemon written in the Perl programming language. it's very modular and event-driven, designed specifically to be extensible and aims to implement all modern features of IRC, including those of many recently-defined specifications.
JeaIRC is a java IRC library. Includes / will include a small bot as an example program
A scriptable IRC bot written in Ruby.
event based and extensible irc client library with multi-network support
an irc bot framework - discuss with us in irc.esper.net#kellyirc!
An IRC bot that uses SELinux Sandboxes to let you evaluate code in a large number languages.
A simple IRC trivia bot written in python using twisted | https://github.com/rawsonj/triviabot