I don't have a google account, so I use Invidious to discover videos from channels that I follow, then download them with my wrappers over yt-dlp that imports them catalogued to Jellyfin. right now I have like 4-6 TB of YT videos cached.
also I love the consistent UI of Invidious, without constant "new features" and popups. I'd love something similar for discord so I don't see popups for crap like "mega emojis" or whatever they call it.
I once asked for a portable vacuum cleaner so I can vacuum my homelab easier hence more often.