Green-Light Optimized Speed Advisory for Cycling in Hamburg

A web-app to reduce traffic-light waiting time on the daily bike ride to work

June 26, 2023 · 15 min

Testing Legacy Software

On useful automated tests and how to get there when not developing a system from scratch

April 10, 2023 · 17 min

Availability and Consistency of an App with Multiple Datasources

Debezium, Quarkus, Kafka - the Transactional Outbox pattern in action

December 17, 2022 · 9 min

Credit-Card-Free Web Application Stack for 2022

A no-credit-card way of developing, deploying, and monitoring a web application

February 22, 2022 · 6 min

Playing around with React, Leaflet, Micronaut, Okta, & Heroku

A simple web-app for sharing geo-locations with friends

December 28, 2020 · 5 min

Block-based Modeling with SimPy - in Java & C#

Performance Comparison of Casymda-Ports for Uia-Sim and SimSharp

December 20, 2020 · 5 min