Home page of Dana Mergel, at dana-mergel.de. Dana Mergel is a german author who is just starting here writing career


OctoPrint-Ender3tf2sd is a simple plugin to make OctoPrint recognize the SD card in your Ender 3 (Pro).


pilight2mqtt passes messages between pilight and any mqtt broker. What it does is basically talk to the pilight API and broker between an MQTT channel and pi...

Visual REST

Visual REST is a graphical modelling language for the design of resource-oriented applications. I developed Visual REST as part of my master’s thesis at the ...

Task Board

A task board is typically a phyisical whiteboard that an agile team uses to track their progress. The notion of a task board is most prominently used in Soft...


The homepage for the infamous IRC channel #gamedev.ger (on euIRC.net).


Developia.de used to be Germany’s biggest community for hobby- and semi-professional developers. The platform is almost completely community driven, i.e. co...