To get familiar with the technologies behind passenger information systems, I developed OpenFahrplan - a web application that visualizes stops and routes from a GTFS dataset and allows users to search for connections.

As part of my involvement with Freifunk Franken, I helped provide Wi-Fi coverage for the Südstadtfest Nürnberg

To transition my home network to IPv6 only I setup my own public NAT64 Gateway

Together with my friends, I play our custom Minecraft modpack Ingenium: Create & Beyond and host our servers using Kubernetes.

During my time at a startup, I developed arbeitszeit - a small tool that visualizes daily working time as a countdown clock.

To better understand my finances and learn more about financial IT, I built Finsight - a Java application that retrieves bank statements via HBCI and generates statistics from them.

During my school years, I volunteered once a month as part of a neighborhood assistance program, helping seniors use their PCs.