A minimal Flutter timer application

Common workspace to collaborate with ai agents on multiple projects

Advent of Code 2025

Motivate responsible parties to reduce aircraft noise

Privacy-first birthday overview app

Solutions for the Advent of Code '22 puzzles

Automated setup and updates for my IT system.

Demo for querying some APIs provided by Deutsche Bahn, Germany

Move all images referred to by a markdown file to a folder

Reduce your carbon footprint by saving energy on GitHub

My personal GitHub pages

Learning experiments with TypeScript

Experiment with the OpenAI Speech to Text API

Experiment with Text to Speech

Experiment with the OpenAI Assistant API

GildedRose Refactoring Kata in C#

Advent of Code Test Runner for the Dart Programming Language

Game of Life with Kotlin Multiplatform

Game of Life with Textual UI

Banking Kata, implemented during Socrates 2025

Git revert workshop for continuous integration and branching experiments

Exercises from the Book Jeff Geerling: "Ansible for DevOps", 2nd Ed., Leanpub, 2023.

My implementation of the algorithms presented in Aditya Bhargava: Grokking Algorithms, 2nd Ed.

Tipps and tools helping to understand a code base (and changes) quickly.

Code for TkDocs tutorial on Tkinter

Launch and control dotnet processes wrapped into the coverlet code coverage analyzer.

Getting started with a simple hello world wix installer for Windows