3D Nyan Cat, Understanding MVVM, Debunking UX Myths, Mobile Web Frameworks, and more…

Google HTML and CSS style guide.

Nyan Cat, now in 3D - built in WebGL using Three.js

Tetris in 73 lines of Python.

Understanding Model View View Model, a guide for JavaScript developers.

How to cook a complete Windows 8 application with HTML5, CSS3 and JavaScript in a week.

UX Myths, debunking user experience misconceptions.

Websites to help you learn AJAX.

Single element pure CSS animated sprite.

10 mobile web development frameworks.

Some practical guidelines for writing CSS.