#fvwm on irc.freenode.net
/Irc/HashFvwmFAQ is an FAQ created by users of #fvwm.
Here are the list of conversations:
Here is a conversation that describes the ICCCM, EWMH and how some applications just don't play nicely.
Here is a conversation that took place around 2005 about the history of Fvwm.