Tick, Iterate, Conquer: What John Harrison's Marine Chronometer Teaches Modern Engineers About Precision Under Pressure
In the eighteenth century, Britain's greatest navigational crisis demanded an answer that elite institutions could not provide — so a self-taught clockmaker from Lincolnshire delivered it instead. John Harrison's obsessive, iterative pursuit of the perfect marine chronometer offers a remarkably instructive blueprint for building fault-tolerant, high-precision systems in the modern software era. This article examines how his craftsman-driven methodology maps directly onto test-driven development,
Jun 26, 2026