this spec i made didn't get a lot of attention, but i think its pretty cool:

GitHub

Introduce NIP-PNS: Private Note Storage by jb55 · Pull Request #1893 · nostr-protocol/nips

Read Private Note Storage is like giftwraps but: Not spammable, author keys are pseudonoymous and deterministic from your main key. Simpler wrappi...

Private Note Storage is like giftwraps but: - Not spammable, author keys are pseudonoymous and deterministic from your main key. - Simpler wrapping. No seal is needed since the wrap key is deterministic. You just have the wrap and the internal rumor. - Only for your own notes - Zero public metadata tied to you. Giftwraps require a p tag of who is receiving the event. Since we are deterministically generating the private author key that is not tied to the master key, we can just query on that. Further improvements not defined in this spec: - HD keys (bech32) for creating private notes on new keys each time. No pubkey re-use for different private notes. Imagine having an HD keypath that stores a specific type of private note. There would be zero identifiable information on the public note. no p tags, just a random looking pubkey associated with a specific HD key path. I'm looking into this for storing private ai convos.

Had lots of good discussions with @PABLOF7z and @routstr about building decentralized, interoperable ai applications on nostr. This is a really cool area of work going on right now. nevent1qqsg5r68wk4v6djgl2ghgmdjzh0fxajnltan74kulz082he5trsdjlqtwr74d

how do I zap a cash.app lnurl. all i'm getting is: "Error generating LUD06"

building a game that has lasted multiple decades and is still growing is impressive. lots to learn from oldschool runescape. systems > graphics. #gamedev

you can just build your own interoperable social network from a markdown document and a bit of code