Leodemoura (auto-discovered)

Lean's kernel had a soundness bug that allowed a proof of False, exploited by an AI-assisted disproof of the Collatz conjecture; the bug was fixed within an hour of the report. The Lean development te…

The Lean Theorem Prover, an open-source proof assistant and programming language, has reached 280,000+ formalized theorems and 2.4M+ lines of code with 750+ contributors as of July 2026, according to …

Code Metal raised $125 million to rewrite defense industry code using AI, while Google and Microsoft report that 25–30% of their new code is now AI-generated. Anthropic built a 100,000-line C compiler…