GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
Gitea - A painless self-hosted Git service
GitKraken - The intuitive, fast, and beautiful cross-platform Git client.
GitList - GitList allows you to browse repositories using your favorite browser, viewing files under...
Code-Review - The aim of CodeReview is to provide tools for code review tasks on local Git repositories.
Gitolite - Setup git hosting on a central server, with fine-grained access control