It probably is using Synapse, the Beeper github links directly to the matrix ansible script which uses Synapse by default unless you change it

+1 for MusicBrainz Picard, definitely the best tagging software out there

Oh man I’ve been looking for a self hosted Podcast management system forever, excited to try this out!

Ahh that’s fair, yeah it would be awesome if it allowed editing metadata

I always put my music through MusicBrainz Picard, have had 0 issues with plex picking stuff up