Hey there!

My name is Janneck Wullschleger, I'm a software developer, generative art visualist and sysadmin from Luebeck, Germany. I am working together with my dudes from FROUX, we make ideas happen. If you need an individual software for your business, don't hestitate to contact me!
Check out my other profiles on the web: Github, LinkedIn, XING.
You can contact me via email: mail@jawu.codes.


Programming Languages: Java, Processing, Python, php, C#, C/C++, GLSL, Haskell
Web Frameworks: Django, Flask, Spring, slim, cakePHP, nodeJS
Web Techs: AngularJS, vue.js, HTML5, JavaScript, Google Maps API, jQuery, CSS3, Bootstrap
Database Backends: MySQL, PostgresSQL, mongoDB
Services: Apache, nginx, vsFTP, Postfix, Dovecot, bind
OS: Docker Compose, Debian, Ubuntu, VMware, Microsoft Server
Network: Juniper, HP, Cisco

Recent projects

Visualization of GPS data

After my sail trip to denmark in summer of 2017 with a hobie cat 17, I wanted to visualize the data of my gps tracker in Google Maps.
Therefore I've exported the tracked waypoints of a Garmin Foretrex 301 as XML, processed this data in python to calculate distances, velocities, averages, parsed datetimes and then stored this data as json.
Via the Google Maps API I've added this data to the Map. The route is shown as colored lines between the waypoints, where the color is telling the sailed velocity between this points. An info window on mouse over shows the timestamp and the velocity. Dropped markers are shown at the start of every track and a click opens an info window with meta data of the track.
View the Map


I've ported a part of the handy library for processing to p5.js.
You can draw 2D primitives (lines, curves, rects, ellipses, hachures) in a handy sketchy look in p5.js.

Generative Light

Building a software for light installations based on generative creation and modulation of drawables acording to the rules of music - or short - a light synthesizer.



A team collaboration tool build with the easy as pie dudes at FH Flensburg. Manage your teams, their tasks, dates and chat with teams or team members. Check upcoming tasks and dates on your dashboard. Developed with django, MySQL, node.js, bootstrap and more.
tweap - teamwork easy as pie.

Bollwerk Homepage

The homepage of the club Bollwerk based in Luebeck, Germany. Here you can get the monthly program of events, podcasts and every month a new background artwork with a nice parallax effect.


Ranger is a small JavaScript library to bind html range elments to a range array. Only values from the array can be selected with the range element. Read more in the github readme.


§5 TMG
Janneck Wullschleger
Beckergrube 34
23552 Lübeck
+49 (0)160 973 5151 6
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