Yes
I trusted the fixes provided by codex which seemed to have worked based on the absence of these crashes now
elpakal on Hacker News
In the thread “Ask HN: What are some impressive vibe coding projects?”
Helped: Fixing unreproducible production crashes.
Not so much project as task, but I have been really happy with "vibe coding" to fix my production crashes. In some cases these crashes are impossible for me to reproduce as a solo, and I trusted the fixes provided by codex which seemed to have worked based on the absence of these crashes now. Maybe more suitable for a vibe debugging addendum.