http://scrumy.com
Scrumy is a simple tool for Scrum project management.
My partner in crime and I began working on Scrumy (our then side-project) full-time shortly after flying back from the final interviews for YC Summer '08 empty handed.
We'd love some feedback from you guys, especially if you're familiar with Scrum.
You can check out the Pro features at the "demo" project, http://scrumy.com/demo
Thanks!
[1] (I loved the misapplication of Scrum. The Scrum book we were using had examples of things to never do, and that's exactly what we did. We actually had 8-hour sprint planning meetings every two weeks, in addition to an 8-hour "demo days" and "retrospectives"... leaving 7 days out of every 10 for actual work. Of course, those were cut into by other meetings like "architecture working sessions" and so on. In the end, nobody got anything done, so they added even more meetings to determine why that was the case. Around that point, I quit.)