
Notes on writing code that lasts.
Six rules I've collected from a decade of maintaining things other people wrote.
The Margin · Essays
Long-form thinking on technology, design and the future of work. New essay every Sunday morning.
142 essays · sorted by most recent
EDITOR'S PICK · MAY 2026
For two decades, we measured software by scale. The next decade belongs to teams who measure it by fit — and ship accordingly.

Six rules I've collected from a decade of maintaining things other people wrote.

Excitement is a cost, not a feature. A defense of the unfashionable choice.

Three teams, one year, real numbers. What we learned.

A field guide to the small, weird typefaces that quietly anchor great interfaces.

After two years of integrating tools into my workflow — a reasonably calm take.

Notes, sketches and one good idea I overheard at the bar.

The unglamorous design work that determines whether a tool ever gets adopted.

A reflection on quiet interfaces — the kind that don't fight for your attention.

Most teams underestimate the speed tax of a poorly maintained system.
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