We have amazing guides written by Jean Paul: https://guides.getalby.com/
If something is missing, DM us: support@getalby.com

I think our guides might be a good starting point to get started with Alby Hub:

https://guides.getalby.com/user-guide/v/alby-account-and-browser-extension/alby-hub/introduction

You'll find a lot of interactive demos and videos on there.