[remirk]

That project doesn't do federation, according to the issue tracker. Federation is the thing that makes PeerTube so special.

[riffic]

the ActivityPub protocol is PeerTube's special sauce, allowing interoperability with many other projects in the ecosystem.

https://github.com/BasixKOR/awesome-activitypub#services

edit: a comment about PeerTube itself, be sure to check out probably its most interesting installation (TILvids), by which interesting means you'll be watching a lot of their content for the edutainment:

https://tilvids.com/