Hit by a Cloudflare bill assassin: a $10k bill. The cause was a Durable Object alarm in an infinite loop in one project, which did 6 trillion reads and writes. Vibe coding failed me.
Conclusion: One vibe-coded Durable Object alarm kept rescheduling itself forever. Cloudflare has no hard spending limit, so the loop ran until the invoice came. Not refunded — the author paid in full.
tldr: An infinite loop in a Durable Object alarm did 6 trillion reads/writes and caused a $10,811.41 Cloudflare bill that was not refunded.
