Responsive Design Bookmarklet, Rainbow Spirograph using HTML5, Judging CSS, and more…

Now you can build with LEGO bricks using Google Maps as your baseplate.

PHP is much better than you think.

Infographic on Are You Practicing Safe Coding?

MineCraft in WebGL.

SQL Injection Attack: What is it, and how to prevent it.

Lessons learned from the field: Planning mobile app design.

How to tell if a developer has written bad CSS.

Full on rainbow spirograph using HTML5 and CoffeeScript.

Responsive Design Bookmarklet, a handy tool for responsive design testing.

Responsive web layouts for mobile screens: intro, tips and examples.