Source Hut implemented Anubis, and it works so well. I mostly never see the waiting screen. And after it whitelists me for a very long time, so I work without any limitations.
I just worry about the idea of running public/free services on the web, due to the potential for misuse and bad actors, though making things paid also seems sensible, e.g. what was linked: https://man.sr.ht/ops/builds.sr.ht-migration.md
I just worry about the idea of running public/free services on the web, due to the potential for misuse and bad actors, though making things paid also seems sensible, e.g. what was linked: https://man.sr.ht/ops/builds.sr.ht-migration.md