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Run Your Characterization Recorder Three Times Before You Trust It

The recorder is the first thing to test A characterization test proves nothing until the harness itself is stable. Capture the legacy behavior three times. Diff the passes byte for byte. Every byte that moves is an input you have not pinned. Teams skip this step constantly. They capture one golden…

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  1. 2026-11-05 20:17 · DEV Community — AI
    Run Your Characterization Recorder Three Times Before You Trust It

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