Similar to Launchpad_(プロジェクト管理システム)

Mir (software)

Snap (software)

Software Updater

Ubiquity (software)

Ubuntu (typeface)

Ubuntu Edge

Ubuntu Touch

Ubuntu-restricted-extras

Ubuntu Titling

Ubuntu Software Center

Uncomplicated Firewall

Unity (user interface)

Upstart (software)

Wubi (software)

Canonical (company)

Mark Shuttleworth

Jane Silber

Comparison of source-code-hosting facilities

Bitbucket

CodePlex

GitLab

GNU Savannah

Kernel.org

CKAN