Created a PR on Damus to start extending support for NIP-27 (#[0], arthurfrance, #[1])
It adds the necessary parsing code to detect nostr: bech32 entities and represent them as regular mentions. nostr:naddr and nostr:nrelay get parsed but don’t have any special UI as of yet.
With this functionality, DMs are one step away from not leaking mentions any longer. Instead of converting mentions to #[idx] they could be converted to nostr:npub… and not added to the tags field.
Any feedback is welcomed!
#[2] 
GitHub
Add support for nostr: bech32 urls in posts and DMs by bmewj · Pull Request #837 · damus-io/damus
I've added the necessary C and Swift code to parse and display nostr:npub nostr:note nostr:nevent nostr:nprofile nostr:naddr and nostr:nrelay c...
