This looks amazing! I would love to see these implemented/added officially into Beehaw!
I used Newpipe for a while on Android, but recently I discovered LibreTube, which is now my favorite Youtube client on Android. It looks a bit more modern and it actually shows you child comments, instead of just the parent comments. I still use Newpipe as a backup, though.
On desktop, I either use FreeTube, MPV (Pairs great together with Qutebrowser or ytfzf) or simply Firefox with extensions.
Also, I only just noticed that Lemmy actually loads in newly posted comments live in the thread, without the need to reload the page. Very nice!
On Android, I use AntennaPod. Does everything I want from a podcast app and more.