Gitea - A painless self-hosted Git service
pre-commit - A slightly improved pre-commit hook for git
GitBucket - GitBucket is the easily installable open-source GitHub clone written with Scala.
pre-commit by Yelp - A framework for managing and maintaining multi-language pre-commit hooks
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
Git-Repo - Manage Gitlab, GitHub and Bitbucket from the command line