GitHub

[Dakes]

GitBucket:
https://gitbucket.github.io
https://github.com/gitbucket/gitbucket

[matbrgz]

Gogs
https://gogs.io/
https://github.com/gogs/gogs

[matbrgz]

GitLab
https://gitlab.com/

[matbrgz]

Gitea
https://gitea.io/en-us/
https://github.com/go-gitea/gitea

[matbrgz]

GitoLite
https://gitolite.com/gitolite/index.html
https://github.com/sitaramc/gitolite