A guard that has never fired and a guard that stopped running look identical on disk
pm25coder
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6 posts published so far
Undefined CSS variables fail silently: two failures in one evening, and the guard that checks reality
pm25coder
We shipped two context-engineering features in one afternoon. We reverted them by dinner.
pm25coder
50 minutes from issue to merged fix: when the readers find the boundary you shipped past
pm25coder
148K estimated, 222K real: when the token counter drifts, the safety net goes silent
pm25coder
When the self-improving agent almost lost the host’s work: a postmortem
pm25coder