When Your Vibe Coded App Goes Viral — And Then Goes Down

Dan Shipper recounts launching Proof, Every’s agent-native document editor, which hit 4,000+ documents on day one before mysteriously crashing. He spent 24 hours watching Codex agents try to fix a codebase he did not fully understand, describing it as feeling like the dumbest participant at a math Olympiad.

A week later, Proof stabilized, and Shipper distills the lessons. His core take: if you can vibe code it, you can vibe fix it — you just might not fix it quickly. The piece promises to cover specific failure modes of coding models, what it took to bring a crashing app back online, and why allocation (deciding what to delegate to which AI) is the new key skill for human engineers.

The article is paywalled after the setup but the free section establishes that vibe-coded apps face real scaling challenges when they go from demo to production load.

RDCO mapping: Essential reference for our build-project skill and any content about the gap between prototype and production. The allocation framing — choosing which AI handles what — maps directly to how we manage multiple agents and tools in our own stack.