I'm a beginner python programmer, I want to improve my understanding of best practices regards OOP. How to lay out modules, how to approach a problem from OOP principles, stuff like that. Anyone have any good resources they know of to help?

I'm on amethyst, how the heck do I connect a wallet to zap people with?

When I create a nsec on Nostr, is this done locally on my device, or remotely? Do relays ever see the nsec or just signed messages?

How do I search people to follow? 😅