Modern software, taught, or built with you.

A network inventory counted twenty-one devices on a site that has twelve, and its log recorded departures and arrivals on a network where nobody had touched a thing. I went looking for the fault first: a system table had stopped answering for two minutes. That was the wrong question. What mattered was what the program concluded from that silence — that the machines had vanished, then come back new. Software that cannot tell “I don’t know” from “there is nothing” invents events, and its log stays perfectly credible.

A synthetic voice was reading a German lesson. Where the text wrote “Nummer 41.” it said “Nr. 1”: in German a digit followed by a full stop is an ordinal, and the engine had abbreviated the word. Seven automatic checks had read that course and found nothing. Not one of them listened.

A month of work, or an afternoon: the gap came down to the definition of the word “duplicate”. Ten thousand bookings to migrate, one script that counted them three times, three answers. The first said 287 — the kind of figure that becomes a project you postpone. But most of those rows, the system had created itself. The third count found nine.