Modern CSS framework based on Flexbox

The C++ Core Guidelines are a set of tried-and-true guidelines, rules, and best practices about coding in C++

A CSS course to turn you into a magician.

A curated collection of splendid gradients made in CSS3, .sketch and .PSD formats.

A quick reference guide for the Pythonista in the process of becoming a Rustacean

Word processor in your browser using HTML and CSS (for invoices, legal notices, etc.)

An alternative theme for gitweb, strongly inspired by GitHub

Clean & minimal theme for Django admin with support for custom sidebar and already prepared dashboard components.