strawberry VS calibre

Assuming you mean the pre-2.0 Amarok, you might be interested in Strawberry: https://www.strawberrymusicplayer.org/

It's a a fork of a fork of the old Amarok, supporting more features and modern support while retaining the original UI.

Strawberrry (https://www.strawberrymusicplayer.org/) is the fork, but I don't think it will do everything you want as far as plugins go. I would also like something that is Clementine but not 7 years out of date.

That doesn't always work on a Mac, so you might want to grab it's forked project, Strawberry (this is what I use on my Mac) -> https://www.strawberrymusicplayer.org

If you use Clementine, I highly recommend Strawberry, it's a fork of Clementine which is updated more often, has a lot of bugfixes and QoL that I enjoy.

Strawberry for listening to audio files.

Winamp! Yes, it's a stupid option that wastes battery life, but I'm quite happy running my trusty old Winamp through Parallels. Been using it forever, and see no reason to switch. I've tried a bunch of MacOS native apps, but have never really been happy with them in the past. Strawberry shows promise though. I've had my eye on that one. I might give it another try: https://www.strawberrymusicplayer.org/

I use navidrome[1], its a music streaming server you can selfhost and then use a player that supports the subsonic api for playback. I use the strawberry music player on my desktop and substreamer[2] on android. Navidrome can also scrobble your music to last.fm if you tell it to.

[0] https://www.navidrome.org/

[1] https://github.com/strawberrymusicplayer/strawberry

[2] https://substreamerapp.com/

I use https://www.strawberrymusicplayer.org/

Not to be confused with Calibre, the excellent ebook software by Kovid Goyal:

https://calibre-ebook.com/

Glad you were able to fix it, but what about trying Calibre? It is free and makes it easy to adjust things, add info, and change front covers.

Or using Calibre (pdf or azw3) https://calibre-ebook.com

There are already some very good ebooks solutions out there so there's really no need. Calibre for the backend and database management, Calibre-Web for the front end, and Openbooks for content.