Lambdabot is an irc bot written over several years by those on the #haskell irc channel.

provided plugins:

[activity] check where and how much is lambdabot used.

[karma] track who's been good and who's been naughty.

[poll] let the people vote.

[seen] track who was around when.

[tell] leave messages for other users.

this package provides a library for the haskell programming language, compiled for profiling. see http://www.haskell.org/ for more information on haskell.