I personally have been running Gitea for over a year, painless to use and each iteration gets better. I've reported a few bugs that get fixed pretty quickly with good response from the team. Definitely recommend anyone looking for a self-hosted git solution to consider it over gogs.
Is there an equivalent Gitea player in the Continuous Integration/Test Runner space?
Single binary, SQLite backed, low resource consumption, simple to run, simple to use.
https://drone.io/ is probably the closest to that, although not exactly that. It can even be integrated with Gitea.
Gitea is gogs.
Gitea has diverged considerably, at least in feature coverage.