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Quoting Kenton Varda

Summary

Kenton Varda declared a moratorium on AI-written change descriptions (PRs, commits, issues) because they were worse than useless: they outlined code details visible from the code but omitted the higher-level framing needed to understand what the code is doing.

Quoting Kenton Varda
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A quote from Kenton Varda

Simon Willison’s Weblog

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8th July 2026

I just declared a moratorium against AI-written change descriptions (e.g. PR and commit messages, also issues/tickets) from my team.

AI was writing change descriptions that were worse than useless to me as I tried to review PRs: outlining details of the code that could easily be seen by looking at the code, but omitting the higher-level framing needed to understand broadly what the code is doing.

— Kenton Varda

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This is a quotation collected by Simon Willison, posted on 8th July 2026.

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Key points and analysis

Article intelligence

EngineersIntermediate

Key points

  • Kenton Varda imposed a moratorium on AI-written change descriptions.
  • AI descriptions detailed code changes but lacked high-level context.
  • He found them worse than useless for code review.
  • This highlights AI's limitation in providing meaningful abstractions.

Highlights and analysis are generated automatically and may contain errors. Check the original source.