I built the RealWorld app in Lean 4

发生了什么
I built RealWorld, the reference full-stack app with official test suites, entirely in Lean 4. Can it be done? Yes. Is it ready for production? Somewhat. Can it be made correct by construction? Partly. It can certainly be made more robust than the average full-stack app, though.
摘要按规则整理自下方来源原文