Can I use it fully offline?
How do I back it up to USB drive?
What does the day-to-day operation of Pass compared to Keepass look like?
I am trying to learn it as I want to use it, as I think that keepass is bloated for my use case, and I would appreciate any help here.
what is pass?
It’s a password manager that’s conceptually kept as simple as possible. It’s essentially just a bunch of GPG-encrypted files in a folder structure. But you can then get various GUIs and apps to interact with it, if you prefer.