Gitea : Gitea is a community managed fork of Gogs, lightweight code hosting solution written in Go and published under the MIT license.
Radicale : The Radicale Project is a complete CalDAV (calendar) and CardDAV (contact) server solution.
Riot : Riot allows teams to communicate across a wide range of collaboration apps. If some team members use Riot while others use IRC, Slack or Gitter, Riot ...
YunoHost : YunoHost is a server operating system aiming to make self-hosting accessible to everyone.
GitPrep : GitPrep is Github clone. you can install portable github system into unix/linux. You can create users and repositories without limitation.
