I’d say everything that can make end users’ Nostr experience smoother:
- browser extensions
- iOS shortcuts, like the one nostr:npub1vp8fdcyejd4pqjyrjk9sgz68vuhq7pyvnzk8j0ehlljvwgp8n6eqsrnpsw is crushing it with
- key management tools like nsecBunker by nostr:npub1l2vyh47mk2p0qlsku7hg0vn29faehy9hy34ygaclpn66ukqp3afqutajft https://lnshort.it/nsecbunker
- supporting apps like https://listr.lol/ by nostr:npub1zuuajd7u3sx8xu92yav9jwxpr839cs0kc3q6t56vd5u9q033xmhsk6c2uc
- discovery tools like https://nostr.band/ by nostr:npub1xdtducdnjerex88gkg2qk2atsdlqsyxqaag4h05jmcpyspqt30wscmntxy
The list goes on…