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Five ways 'nothing changed since last run' is wrong

This story is from 2026-10-21. It is preserved in the archive; the latest stories are on the live feed.

Every incremental tool I have written contains the same three lines: read a watermark, compare it to the thing you are watching, and if nothing is newer, report that nothing changed. It is one comparison. It lied to me five different ways across five cycles of building and repairing it, and not one…

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  1. 2026-10-21 23:56 · DEV Community — AI
    Five ways 'nothing changed since last run' is wrong

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