Thank you for writing this. The past month I spent some time trying to look for a way to import listenbrainz playlists to jellyfin/navidrome but I was not finding anything. Explo is awesome!

Another tool I discovered yesterday is sptnr, which leverages the spotify API and converts Spotify’s popularity to Navidrome star ratings. This allows me to go to an artist and sort by rating descending, which actually becomes popularity descending.

Now I’m using jellyfin mainly because the listenbrainz plugin allows scrobbling favorites, while navidrome does not support this. If anyone knows a way to scrobble favorites from navidrome to listenbrainz I would really appreciate it.