Vibe Coding Is Not a Hack. It’s the End of Systems Engineering as We Know It.
A solo developer vibe-coded a 20,000-line Metal backend for JAX, achieving 98.4% test pass rate and 10x performance. This proves that AI has commoditized low-level systems engineering. The bottleneck is no longer implementation β it’s specification, architecture, and testing. Developers who rely on writing code need to rethink their value.