Hacker News Reader

Binance will send you 429s if you hit their rate limits. If you continue to do so they'll hit you with a 418 and then blackhole your traffic.

Twitter used to respond with status code 420 and the message “enhance your calm”

I bet that makes Elon feel warm and tingly inside.

That's a fun one. Not sure why you're downvoted for the anecdote.