Geoffrey Huntley: Forget reading code—your verification properties are all that matters

kieranklaassen · x · 2026-10-02

A debate over whether developers still need to read code in the AI era: @codemullins predicted "everyone is going to be reading code again in two weeks." Geoffrey Huntley strongly disagrees: what people should read are the verification properties expressed in tests; everything else matters less. Performance issues? Run a loop and optimise—as long as verification properties hold, that's all that matters now.

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