Codeberg is a collaboration platform providing Git hosting and services for free and open source software, content and projects. Codeberg is maintained by the non-profit organization Codeberg e.V., based in Berlin, Germany. For them, supporting the commons comes first. They are more than just Git hosting: their community is comprised of like-minded developers, artists, academics, hobbyists and professionals. No tracking. No third-party cookies. No profiteering. Everything runs on servers that they control. Your data is not for sale.

Codeberg is an organization that provides a Gitea instance for public use. I think their ToS only allows using their service for free software projects, but you should check that before doing anything with this info.

Gitea is an open source code forge. It is very similar to Github, both by the looks, and because it uses a build automation system (almost?) totally compatible with Github actions. It also has a quite unique feature, repo migrations, that can periodically "import" the git repo, and platform specific things like issues, MRs, releases and such too but only on the initial migration currently. Some use the periodic part for archiving git repos from elsewhere that they have found useful.