Launchpad

Launchpad, developed by Canonical, is a system used to keep track of many aspects of open-source development. Launchpad's features include code hosting, bug tracking, translation, feature blueprints and a community-based answer tracker.

Ubuntu uses Launchpad for project management. You can visit Ubuntu's Launchpad project page for more information.

Launchpad also allows you to ask for community support or report any problems you are experiencing with Ubuntu.