Python Decorators - The Three-Layer Pattern

If you've written a decorator before, you know the syntax. But let's slow down and look at what Python is actually doing, because that mental model is the key to understanding parametrized decorators later.

Build an F1 Pit Wall Display with ESP32 CYD and OpenF1 API

A €10 ESP32 touchscreen, a free F1 timing API, and a architecture problem that turns a Sunday afternoon project into something worth writing about. Here's how to build a live F1 pit wall display, and why the hard part has nothing to do with the hardware.