When nostr login
Discussion
Just answered this above lol
If you integrate NIP-52, evento will be almost the only working client which provides this feature (as the current ones are all broken in a way)
You will add 100,000 active users as the only working calendar app.
Google calendar, microsoft calendar, proton calendar and whatever 💩 calendar standards used are all a garbage experience.
You have a chance of building an actually working interoperable event app on nostr.
You can own the challenge opportunity, or follow.