DEBUGGING-FUNDAMENTALS5 MIN READ
Coach the Debugger, Not Just the Bug
Guide a teammate toward hypothesis-driven debugging without taking over the keyboard.
Omar O new engineer pairing on an import bug H Hypothesis M Minimal case E Evidence Pairing moment 20 sec The moment The import test fails. Omar wants to change parser code, fixture data, and the assertion all at once. The coaching choice determines whether he learns a debugging loop or only watches a fix. 3 edits proposed at once 1 failing test
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