We Rewrote JSONata with AI in a Day, Saved $500K/Year

Keyword: Karpathy

Publisher: Reco.ai

Published: Mar 26, 2026

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 impleme… [+9338 chars]

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