lover of personal growth.
tech enthusiast.
ambitious rock climber.
part time adrenaline junkie.



Apple Swift

I started programming in Swift from the first day it was released back in 2014. Wrangling with Swift internals to bring gorgeous iOS and macOS apps to life have become one of my daily routines.


My journey started in 2004. Back then, I worked with ColdFusion, a web focused language written in Java. After a few years, it was time to move on and take a deep dive into pure Java. Through intense servlet and enterprise battles I gained rock solid Java skills.


The friendly penguin became an invaluable companion in my daily live. From delivering websites to running huge databases, Tux covered my back from day one.

open source contributions

a small, handpicked list out of many open source contributions.

GitHub Updater for Gitea

I joint forces with the community to add Gitea support to GitHub Updater, a simple plugin to enable automatic updates of your GitHub, Bitbucket, GitLab or Gitea hosted WordPress plugins and themes.

Invoice Ninja for Cloudron

Together with the community I packaged Invoice Ninja, the leading open-source platform providing powerful invoicing software for small businesses and freelancers, for easy deployment on top of Cloudron (Docker).


A new approach to more than five tabs in a UITabBar for iOS.

need to get stuff done?

get in contact, I love new challenges!