Federated social app: Discord-style servers and chat with ActivityPub.
https://github.com/y4my4my4m/harmony
I don’t remember hearing of it till now, yet it claims a lot of desired features. Github page shows only one contributor, one fork, 44 stars; lot of commits in the last week, oldest 3 years ago; GNU Affero General Public Licence v3.0.
Found via https://chat.btfree.org/@ozoned/3850a821-fc6d-431f-b235-feed68605f6e



Yeah the long term upkeep tends to be the biggest problem.
But then again, normal projects have that too. Seen plenty of small projects get worked on like crazy for a few months and the author burns themselves out.
Ai like with most things just speed up the process. Lol