AWS open-sources Emulator written 100% by autonomous AI agents

blaizedsouza · x · 2026-11-12

AWS released AWS Emulator, a local emulator for AWS services whose entire codebase was written by thousands of autonomous agents with no human review. Agents run tests, find issues, and fix code in local feedback loops. Source is on GitHub under CC0, with evals, a user guide, and a blog describing the "software factory" workflow — the author's metaphor: agents need coloring books, well-bounded areas to fill in reliably.

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