Gitea : Gitea is a community managed fork of Gogs, lightweight code hosting solution written in Go and published under the MIT license.
Gerrit : Web based code review and project management for Git based projects.
Radicale : The Radicale Project is a complete CalDAV (calendar) and CardDAV (contact) server solution.
YunoHost : YunoHost is a server operating system aiming to make self-hosting accessible to everyone.
Mail-in-a-Box : Each Mail-in-a-Box provides webmail and an IMAP/SMTP server for use with mobile devices and desktop mail software. It also includes contacts and calen...