AI is the asteroid hitting frontend web dev education

The asteroid currently hitting front end web development

Nolan Lawson notes that frontend educators he admires are either quitting or pivoting to AI. He tested Claude Sonnet with a CSS performance puzzle—high Style cost, low Layout cost—and the model produced a solid, actionable answer. He now throws Chrome traces at Claude Code for optimization suggestions himself. The post doesn't offer a fix for frontend education.

Why it matters: Nolan Lawson carries weight in frontend circles, and this isn't just hand-wringing — he tested Claude Sonnet on a concrete CSS performance puzzle with reproducible diagnostic results. All three HKR axes hit, but it's ultimately a personal blog opinion + one experiment, not a p...