A few weeks ago, Cloudflare published “How we rebuilt Next.js with AI in one week.” One engineer and an AI model reimplemented the Next.js API surface on Vite. Cost about $1,100 in tokens.‍The implementation details didn’t interest me that much (I don’t work on frontend frameworks), but the methodology did. They took the existing Next.js spec and test suite, then pointed AI at it and had it implement code until every test passed. Midway through reading, I realized we had the exact same problem -...