AI tooling are great if you already know what you’re building and why. It’s dangerous if you don’t.

Timeless principles that separate products people use from products people love.

What the PNR locator on your boarding pass actually contains, and why fare calculations are written in a currency that does not exist.

How to build more predictable AI behaviors with agents.

By betting on extreme ultraviolet lithography long before it worked, ASML became the chokepoint for cutting-edge chips.