Stephan is a technology enthusiast who appreciates open source for the deep insight of how things work.
Stephan works as a full time support engineer in the mostly proprietary area of industrial automation software. If possible, he works on his Python-based open source projects, writing articles, or driving motorbike.

Authored Content

Woman sitting in front of her computer

Next time you struggle with console output formatting, refer to this article or the related cheat sheet.
Team checklist

A tutorial showing how to create a POSIX-compliant interval timer.
A dollar sign in a network

Reduce your power consumption by setting up your cryptocurrency trading bot on a Raspberry Pi.
A person looking at a phone

Control the GPIOs of your Raspberry Pi remotely with your smartphone.
Vector, generic Raspberry Pi board

Build a Raspberry Pi image from scratch or convert your running, modified Raspberry Pi OS back to an image others can use.

Contributed Content

30 years

The Linux kernel is turning 30 this year.