I've used Trac, Bugzilla, Mantis and now Lighthouse. I'd go with Lighthouse if you're looking for a light tracking application of a small team. Lighthouse has b

I've used Trac, Bugzilla, Mantis and now Lighthouse. I'd go with Lighthouse if you're looking for a light tracking application of a small team. Lighthouse has been the nicest I've used, though they're still a little light on some functionality.