Bundle Buggy is a tool for tracking merge requests, initially designed for the development of the Bazaar VCS.
It works by scanning email from a mailing list, looking for patches. When it recognizes a patch, it adds it to the web listing of merge requests. Designated users can vote on whether approve the merge request, either via the web UI or by email.
To download Bundle Buggy, use this command:
bzr branch http://code.aaronbentley.com/BundleBuggy
You can send support or feature requests, etc., to aaron@aaronbentley.com or bazaar@lists.canonical.com.
Bugs are tracked in Launchpad
You may be interested in the BundleBuggy instance for the Bazaar VCS.