An easy-to-read, quick reference for PHP best practices, accepted coding standards, and links to authoritative tutorials around the Web

HTML/CSS drawing in the style of an 18th-century oil painting. Hand-coded entirely in HTML & CSS.

Instagram.css - Complete set of Instagram filters in pure CSS

Source for the little book about OS development

A framework for building high gravity communities 🪐

Userstyle for making all of GitHub completely fluid.

Hall of Fame for spectacular things on Github

Course material for Rust, taking roughly three days. English, German, Spanish available.

GistLog - simple, easy blogging based on GitHub gists

Simple, clean, and fast one-page Hugo portfolio theme accompanied by a blog

Open Source version of the GitHub Pages theme

License Switch Project - Helping open source projects to switch licenses

A right-to-left mixin set to create right-to-left and left-to-right css out of one scss-source

Incident Handling System

demo files for "was nicht passt wird responsive gemacht" presentation from april 2014 at the php user group düsseldorf