Merlot is a web-based project management software written in Python using the Grok web development framework.
Merlot is under development, but it currently allows you to:
You can follow the Installing Merlot guide to get your own Merlot instance up and running.
The project is hosted in Google Code at: http://code.google.com/p/merlot/. There you will find screenshots, links to the issue tracker, mailing list and other resources.