A Useful Dashboard Starts With Missing Data
The most informative mark on an operational dashboard is often an empty space, provided the dashboard can explain why it’s empty.
4 min read
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Lessons from the Terminal
Twice-weekly field notes on infrastructure, AI, and systems.
What I built, what broke, and the evidence that changed the next decision.
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Why I Test From the Browser Backward
The browser is where all the private agreements in a web system become one public experience. A button carries the wrong label. A request leaves with the wrong shape. A response arrives correctly but never changes the screen. Each layer may look reasonable by itself, while the person using the pa...
3 min read
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The Backup Is the Easy Part
Making another copy feels responsible. Storage is cheap, schedules are obedient, and a successful backup job offers a tidy little moment of relief. I know the feeling well. I also know how easily it lets me postpone the harder question: what, exactly, am I promising myself I can recover?
3 min read
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