I'm a freelance developer and programming enthusiast currently based in Düsseldorf, Germany.
A free VR game about defending the temple of your people against the spanish conquistadors trying to take apart your sacred site. You're the last man standing of a brave tribe who fought against the invaders for generations. They're about to overrun your temple, but you're not going to give up without a fight. A special thanks goes to Leopold Piribauer who crafted the trailer and a majority of models, animations, textures and other artwork in the game.
A control center for one or multiple Ganeti clusters. Ganeti is a virtual machine cluster management tool. gnt-cc offers a modern web frontend, which helps to get an overview over all Ganeti clusters at once. The server-side consists of a golang API, which wraps the Ganeti remote API.
An open-source music server with a modern web-interface, allowing you to listen to a shared music collection with your friends or family. The project was started in 2016 to learn about building single-page web applications for the modern web. Support for Leafplayer is always greatly appreciated, please consider getting involved.
Open-source online tool which calculates room acoustical parameters and predicts room acoustical qualities following the Room Acoustical Quality Inventory (RAQI). All audio processing is done in the browser, utilizing modern browser features like Web Workers, the web audio API and Web assembly.
The pipe organ of the Thusnelda Gymnasiums in Cologne, Germany is in need of a restoration, requiring donations. This website allows you to play the organ virtually and make donations for organ pipes.