Actively maintained open-source game remakes.

A cross-platform, customizable science fiction terminal emulator with advanced monitoring & touchscreen support.

Clone of the Age of Empires II engine 🚀

A Carto template for OpenStreetMap data

A bash script for OS X that converts adblock lists to privoxy's format

Independent technology for modern publishing, memberships, subscriptions and newsletters.

The old website for Code for Germany, 2013 edition. Includes the blog, projects list and basic info about the group.

A showcase collection of various page transition effects using CSS animations.

A copy of all materials (TEX, PDF, DOC, PNG) used in my article on TeX and professional fonts

Extensible Node.js library for the Amazon Web Services API

HTML5 Word Cloud

Backup all the repositories of a github user or organization automatically.

WhatsApp protocol implementation for libpurple (pidgin)

Open-source XMPP client for Android

💾 peer-to-peer sharing & live syncronization of files via command line

String validation

a high-level CouchDB client for Node.js

better curl(1) through augmentation

The ZEIT ONLINE content API

A JavaScript library for colour data visualization. Easily map numbers to a smooth-transitioning colour legend.

A port of the Processing visualization language to JavaScript.

A database engine to query the OpenStreetMap data.

Design, Posters, Logos, etc. for the OpenCityCamp -- a Barcamp event in Ulm.

Resizes font-size of text to fit into container

Asynchronous Twitter REST/stream/search client API for node.js

A tiny JavaScript library for calculating sun/moon positions and phases.

Download MP3 files of Spotify tracks

Parsing tools and visualization for Access Point data by the University of Ulm.

Various (smaller) creative coding projects I am working on.