This guide explains exactly how you can test whether the JavaScript on your website renders properly. Plus: 7 tools for testing and debugging JavaScript.

Streamroot's Erica Beavers explains what A/B testing is and how it can benefit organizations building custom video streaming players.

Testing JavaScript code is a slog, especially if you aren't working with the right tools. Jonathan Freeman offers this handy primer for setting up a testing workflow with some of his favorites ...

From simple test runners to complete testing frameworks, look to these proven tools to keep your JavaScript free of bugs The need to test JavaScript code is straightforward. How else to keep out ...

The HTML5 Test assigns points for each HTML5 feature that the browser supports, out of a total of 500. This is a rough way to gauge how future-forward the browser is.

2] HTML5 Speed Test The page itself says that you do not need Flash and Java to test your internet connection – it is just something that people like me want.

This article is a crash course in writing maintainable JavaScript. We'll add features to a running example by iteratively following a simple principle: write a unit test, make it pass. Each test ...

With today's Platform Preview 3 release, Microsoft also updated its IE9 Test Drive website, adding another 15 demos that show off some of the new HTML5 features and also demonstrating performance ...

While Adobe moves away from Flash, YouTube is continuing its push for Google’s open source WebM format by adding support for 1080p playback to its HTML5 player. Other new HTML5 features include ...