Yep.
FediGroups works with all the popular server types – Mastodon, Misskey, Firefish, Iceshrimp, Sharkey, Catodon, Friendica
Weird exclusion of all threadiverse server types, there.
Can't Piefed, et al. do everything a.gup.pe/FediGroups could do, and more?
rimu@piefed.social 3 days ago
ada@piefed.blahaj.zone 3 days ago
Yep, but to get those features you have to access it from the piefed/lemmy instance. gup.pe/friendica style groups predate lemmy though, and were designed to be accessed from your mastodon/fediverse account, rather than being signed in to directly.