WordPress Web Service

You are an enthusiastic WordPress user?
You want to implement a Flash based WordPress front end / theme?
You want to use WordPress as a back end for you software?

My new WordPress Web Service plugin is your solution!

WPWS allows you to access your WordPress installation via WSDL/SOAP. In contrast to classical RESTful services WSDL/SOAP is type safe meaning that you always get what you expect. RESTful services can change their normally not explicitly defined API from one day to the other and … BANG! You web application crashes.

After you have installed WPWS you can simply open your blog and append ?/wpws to your blog’s url.
My plugin for example is accessible through
The following screenshot shows what the plugin’s homepage looks like.

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generic ISOCUBE

Zachary Johnson and Paul Hayes showed some really nice examples of the CSS 2D transformation capabilites (isocube, 3D isocube using 2D CSS).

What I missed was the math behind it. Both (and every other isocube I could find on the net) statically positioned the three rectangles that form the isocube.

So what I did was to implement a generic isocube that renders based on the dimensions w, h and a degree α. The sources can be downloaded as a jQuery Plugin.

The math is mainly based on the Pythagorean theorem. In order to geometrically verify some hypotheses that came up I used Cinderella.

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Improvement of the Out-Of-Box Experience (OOBE) in Saros though Heuristic Evaluation and Usability Tests

Four days ago at 11:30 I finished my Master’s thesis.

Everyone knows the term usability but only a few the special aspect called out-of-box experience. In short OOBE is about the experience a user has when first confronted with a product.

Verbesserung der Out-Of-Box-Experience in Saros mittels Heuristischer Evaluation und Usability-Tests

Client-Server Communication for Humanoid Robots

Last month I finished my Bachelor thesis with the German title Client-Server-Kommunikation für humanoide Roboter (engl. “Client-Server Communication for Humanoid Robots”).

Within the framework of this work I implemented an application based on the Eclipse Rich Client Platform (RCP) that allows for the communication with humanoid soccer playing robots – namely FUmanoids – developed at the Freie Universität Berlin.

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