Google maps the best alt is OSM (open street map) but personally I think it’s not quite there yet direction wise.

Shazam is easy tho, Mousai is the shit

If your main use case is photos

https://github.com/LibrePhotos/librephotos

Right now just ext4 because I’m just hosting a minecraft server and a website that’s not even up right now. I’m thinking about btrfs when I build my next system. Transparent file compression and sub-volumes looks appetizing

I usually just have a swap of like 4 or 8 gigs on disk and use ZRAM as well. I set the priority so it uses ZRAM first and if that fills up then it’ll use the swap partition. I don’t think it has ever used the swap partition tho