Coding is one of the things I do. Please take a look at my GitHub and my StackOverflow profile, too.

Here is a list of some of the things I made:

An easy to use framework to perform calculations and predictions using Echo State Networks, which offers features for beginners as well as for researchers.
read more & download

This tool consists of a GUI which allows you to create complex model graphs for neural networks and a C++ API which can then transform these models into graphs inside Microsoft' CNTK framework.
read more & download

Sync my Stud.IP
Using this app you are able to keep your Android device synchronized with your university's Stud.IP and get better access to your files, sheets and presentations.
read more & download

This tool enhances the default volume mixer of Windows with shortcuts to ease the sound experience in Windows.
read more & download

This app allows you to view the content and to extract the most common archive file types like *.zip, *.rar, *.7z and many more.
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Archive of (way) older projects:

This app for Windows Phone 8 and Windows 8 is a complete FTP client.
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This app for Windows Phone 8 and Windows 8 shows your statistics regarding your network traffic.
read more & download

Food Log
This app for Windows Phone 8 allows you to log interesting places to eat/drink.
read more & download