A simple method to check the type of a given variable in JavaScript.

A simple technique to create circles with the CSS3 border-radius property.

A simple and cross-browser implementation of CSS drop caps using the :first-letter pseudo-element.

Some practical tips to validate your WordPress site.

Loading on demand, using jQuery and Microdata, is a powerful technique to create unlimited web apps.

CSS table values can be used to create grid layouts. But how?

Some insights for developing a web app for iPad using HTML5, CSS3 and JavaScript.

Accessibility doesn't mean that we should not use JavaScript but use it wisely.