That is an extremely misleading title because it made it sound like Vapi was open sourced, not that you just made a clone.

It was not at all clear to me that this is some crypto thing, so your money is stored in a crypto wallet, not a bank account, meaning there's no FDIC insurance or similar.

And then you can transfer that money to a card (and it's not clear if the card balance is covered by anything either)

They were defending Kiwifarms for awhile but then the pressure became too much and then they blocked them.

https://blog.cloudflare.com/kiwifarms-blocked/

I don't understand what it has to do with sharing, it just seems to be a note-taking app? It even talks about being local, offline and can't even sync with your own devices unless you pay.

But nothing obvious about your friends being able to see them.

Are you referring to OP's site? The domain was registered 2026-01-16 so it certainly hasn't been around for a while.