NAS & Self Storage

So i want to get a nas but before i do so i want to have a privacy focused setup, i want to be able to self host cloud storage, a matrix room, and bitwarden. But what privacy focused gui’s are there i know theirs nextcloud for cloud storage but what about the other apps?

Bitwarden already got thier app ?. matrix room, you can ask the staff here about which server they are using :stuck_out_tongue: