https://jointakahe.org/

The author’s focus is on making it easy to run multiple domains on one install, great for company / project / multiple user setups, without the overhead of running eg a Mastodon Server just to have a personalized domain.

The author’s write up about the focus from April is a good read https://aeracode.org/2023/04/29/refactor-treat/

Install docs: https://docs.jointakahe.org/en/latest/installation/

I think this would be a great fit for Cloudron in being able to manage lots of domains and one resource light ActivityPub server.