Bug tracking systems, are they that fun to write?
It seems like most software shops write their own bug and issue tracking solutions. As a consultant, I see lots of projects and a surprising number use a homegrown solution. I just got out of training on my current client's system and it has so many gotcha and special behaviors that the demonstrator made several mistakes. I've always wanted to use FogBUGZ but I've never had the chance. Do you have a favorite system?