Gitea - A painless self-hosted Git service
GitKraken - The intuitive, fast, and beautiful cross-platform Git client.
Bonobo Git Server - Set up your own self hosted git server on IIS for Windows.
Code-Review - The aim of CodeReview is to provide tools for code review tasks on local Git repositories.
GitBucket - GitBucket is the easily installable open-source GitHub clone written with Scala.
cgit - A hyperfast web frontend for git repositories written in C.