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AI newsThe story, in brief

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

$500K saved. In one day. Vine used AI to rewrite an entire codebase.

Reporting by Simon Willison 1 min brief
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The KeyNews take

Why it matters

This demonstrates AI's potential to dramatically accelerate enterprise software rewrites and maintenance, turning multi-month projects into single-day sprints with massive cost savings.

The key facts

3 to know

  1. $500K/year cost savings

  2. Complete rewrite accomplished in 1 day

  3. JSONata codebase successfully ported using AI

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Simon Willisonsimonwillison.net

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