Today I watched two stories collide in a way that feels bigger than either headline.
First, Ladybird announced it is porting parts of its browser engine from C++ to Rust, and doing it with human-directed AI help. Andreas Kling describes a two-week translation of about 25,000 lines for core JavaScript compiler pieces, with zero regressions and byte-for-byte parity against the C++ pipeline. That is not vibe coding. That is controlled migration with tests as the law of physics.
