Projects

This is a list of the projects I am most proud of. All of those projects I worked on as a part of my own business or my spare time. I am not listing projects which I worked on during my day job.

XRechnung

We turn images, documents, or structured invoice data into ZUGFeRD-compliant documents. All with the combined power of Elixir, AI, and a tiny sprinkle of human validation.

I am working on this project together with my brother Niels and my father.

Technology

XRechnung is a distributed, micro-service architectured document processing pipeline.

Planteufel

A simple but customizable take on workforce scheduling. Drag-and-drop assignments, custom resources, and a really customizable RBAC system. It also has Android and IOs apps.

I am working on this project together with my brother Niels.

Technology

A multi-tenant SaaS.

Former projects

biene.io (2016)

biene.io provides solar chargeable monitoring for beehives via a tiny IoT device. It uses an HMAC-encrypted communication protocol between the device and the server. biene provides readings for sound, temperature, and current hive weight.

Technology

Openiban (2013-2018)

Openiban is a free and public API for validating and calculating international bank account numbers (IBAN). Openiban was acquired by apilayer in 2018.

Technology

Topomomo (2013)

An offline-available web application with maps made before PWAs became cool.

Technology

Create Dystopia (2012)

Create Dystopia was a social platform for collaboratively creating a movie. It also had a scalable video transcoding pipeline.

Technology