I wrote a PRD for our specific use case in Chat -> built it out with Codex in a few hours in the background -> hosted it on @CloudflareDev for $5.
I had it built and sending thousands of notifications that evening.
And the best part is..
☠️☠️ SaaS is DEAD!
I just saved a new startup $12,000 on a OneSignal subscription with a few hours of vibe coding with Codex
OneSignal's pricing is INSANE:
Starter plan = $19/month (pretty useless)
Next plan up = $12k, paid all up front 😱
Here's how it went👇