#javascript

Two majors in one afternoon, driven by a security advisory. Exactly one failure stopped the build. The other four shipped green and had to be found by looking.

I rebuilt this site with a zero-JavaScript budget, wrote the targets down, and then broke all four of them in the same redesign. What the numbers actually said.

ReactPHP puts an event loop in a language whose entire ecosystem assumes there isn't one. A look at what works, what a single blocking call does to it, and the narrow set of jobs it is actually right for.

Serving Google Analytics' JavaScript from your own domain with a local cache, so a third-party request stops holding up page load.

Clases CSS para rotar imágenes y cualquier elemento HTML en pasos de 90 grados, incluido cómo fijar el origen de la rotación.