Skills for debugging complex problems
summary
Fixes start with concrete measurements and fast feedback: a serger timing fix requires a caliper and 18 millimeters and failed because two screws slipped on a square rod, not because timing was off, avoiding a $250 repair. Debugging environments split into on‑call chaos and deep work; use breathing, an incident manager, and breaks. Eliminate anchoring (the doubling trap), iterate with quick tests, use distributed tracing instead of hunting logs, and prepare a minimal complete verifiable example and a post‑mortem to improve the loop.
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chapters (9)
- 0:00Debugging everyday problems
- 2:31Debugging in high-pressure
- 5:11Self-care during debugging
- 8:43Focus rituals for problems
- 13:01Eliminating cognitive bias
- 15:52Fast feedback cycles
- 18:20Asking effective questions
- 20:52Improving observability
- 21:34Post-mortem improvements
