Coconut is a project mainly written in Python, it's free.
Cracking open Mozilla's build status db
Ok, I don't like coconuts. Sorry.
Coconut is a django app that cracks open Mozilla's status db. The views are not pretty, but try to expose as much about our data as I can find. It intentionally doesn't try to tie any pieces together that aren't together in the actual database. What you see is what you get.