Jerboa

Aurora store

F-droid

/e/OS

No more security updates, so it will gradually become unsafe to use online.

Something to consider, advice given to me, is that ZFS support on Linux regularly breaks with newest kernels so if you go for ZFS long term, be prepared to run a lts kernel at least as a backup.

I use both. LUKS+btrfs being nice on the Arch desktops, and ZFS on a serverside pool, managed by a TrueNAS Scale VM.