Here are some of the tools and apps I wrote. They open in a new tab.
GO Painter emerged in the development process of a game project of my brother André where I'm the programmer. The tool is very easy to use and designed to work like a painting app. It is also my first commercial product! o.0
Manage your expenses! I use this app almost daily to track my own expenses. This app was part of the React.js course by Andrew Mead on Udemy.
Stateless realtime chat in the browser! No data is saved. This app was part of the awesome Node.js course by Andrew Mead on Udemy.
Just a simple writing app. I use this app regularly for my own journal.
maper is a tile based 2D map/level creation tool written in Java. This was a little team project with my brother Alexej