In this article we wire an INA219 power monitor to an ESP32-C3 Super Mini, charge an 18650 cell through a TP4056, and serve a live voltage/current/power dashboard directly from the device using Microdot....
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....
A keyboard-driven disk usage analyzer in Python, built with Textual - because ncdu is great, but building your own is better....
You push your code. Your teammate pulls it. Nothing works. GitHub Actions fixes that with a single YAML file - automatic tests, linting, and type checks on every push, no extra tools required. Here's how to set it up for your Python project....
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....
Learn how to turn a plain Python module into a published, pip-installable package — from project structure and pyproject.toml to building distributions and publishing to PyPI. No prior packaging experience needed....
