I think there's a gap in the market for a much simpler type of git service. All I need is a remote host to which I can push projects for others to see. I don't particularly want pull requests, actions or anything like that.
Maybe a way of facilitating "releases" with compiled binary assets (built locally and uploaded).
Forks can be handled by people cloning the repository and uploading a new project.
Can't a lot of this be accomplished by disabling features you don't need? I just checked my Forgejo instance and per repository there are options to disable: Code, Projects, Releases, Packages, Actions, Issues, PRs & Wikis.