A listing of all the public mailing lists on lists.ubuntu.com.

A counter project aimed at promoting Ubuntu via weblog and forum signature buttons, while gathering potentially useful data about Ubuntu users.

List of local Ubuntu community teams by country or city.

A free independent magazine dedicated to the Ubuntu family of Linux operating systems. Each month, it contains helpful how-to articles and reader submitted stories.

A team functioning under Ubuntu to provide a platform and encouragement for women to contribute to Ubuntu-Linux.

A web-based system used by Ubuntu for translating open source software into any language.

Official bug tracking system. Provides statistics and bug reports.

User-contributed ratings of hardware compatibility for running Ubuntu.

A guide explaining how to create and maintain packages for Ubuntu and other Debian-derived distributions.

Repository of packages that cannot be included into the Ubuntu distribution for legal reasons.