Posts Tagged "Testing"

October 3, 2026

At Terrace, curating the world's crypto market data, something like 71% of what came through the door was noise or outright fraud — and the worst of it was stuff we could not have imagined if we'd sat down and tried. You cannot filter garbage you have never seen. So you stop trying to predict the input and start building the thing that absorbs it in ten minutes flat. That isn't cleverness. It's enforced lint and tests and clean boundaries — maintainability as a weapon against the unknown.

May 31, 2026

An acceptance test run once before deploy proves the data was correct for one instant. The data does not stay correct because the deploy was green. Stop retiring your best test the moment it passes. Run it forever.