Pingo is a simple dedicated IRC bot that watches the status of a PlaneShift server. PlaneShift is a free open-source MMORPG located at www.planeshift.it. Pingo informs chatters on the IRC channel when a server goes down or back up, spontaneously or on demand, and maintains uptime statistics for the server.
mrtoms is an IRC bot written in Scala. It supports a very powerful and easy to use plugin system where plugins are compiled to and loaded from jar files. mrtoms comes with a Z-machine interpreter plugin so that games like Zork can be played collaboratively. It also includes an MPD control plugin and others.
Music Stream Vote is a WordPress plugin and IRC bot which collect votes on what’s playing on your IceCast music station. It features polling the IceCast .xspf URL for the current artist and title, announcing track changes in an IRC chat, collecting votes from the chat room and streaming track changes on a WordPress site, and top (n) lists.