Warp built a mobile app with an AI factory in a month, cutting cost per PR from $80 to $20

vikvang1 · x · 2026-11-07

Warp's vikvang1 details how a 'software factory' built their mobile app in one month: per-PR cost dropped from $80 to $20, the factory improves with usage and learns from other internal factories, and nearly every PR ships with computer-use-verified videos and screenshots. The underlying process (from the quoted thread): agents capture computer-use recordings per change, post /merge-risk breakdowns on PRs, and run adversarial code review rounds when prototypes graduate to PRs. The shown diff was generated autonomously with no human input.

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