Compatibility tables for support of HTML5, CSS3, SVG and more in desktop and mobile browsers.

A Visualization of how ready different parts of HTML5/CSS3 are for day to day use

A resource for developers looking to put HTML5 to use today, including information on specific features and when to use them in your apps.

The Google Chart API returns a chart image in response to a URL GET or POST request. The API can generate many kinds of charts, from pie or line charts to QR codes and formulas. All the information about the chart that you want, such as chart data, size, colors, and labels, are part of the URL. (For POST requests, it's a little different, but don't worry about that now).