All these projects were created with the power of open source.
Vanaja is an open source 2D HTML5 RPG, created with the RPGjs Framework. It has not a lot of functionality yet, but you can move around and kill some enemies.
Quadrofly is a blog about my experiences while developing a quadrocopter. All hard- and software of the drone is open source and can be found on GitHub.
I love taking photographs. Some of my photos can you find in my photoblog.
Open source home automation in Node.js using Raspberry PI and Arduino.
photos.js is an open source photoblog written in node.js.
Eve is an autonomous omniwheel robot. The heart of the robot is a Raspberry PI.
In my blog nightsi.de i write about hacks, photography and travel.