jsFiddle lets developers play with the three core elements of Web development. Check out this powerful application for rapid prototyping and testing.

A brief tour of the easy-to-use, shareable, online integrated development environment catching on with JavaScript and Node.js developers.

If you know a little bit about HTML, CSS, and JavaScript you're already well equipped to create a Safari extension. Since Apple's documentation can seem intimidating, here's a tutorial to walk you ...

To show off what EdgeHTML can do, Microsoft has built a browser using predominantly JavaScript, HTML, and CSS. Next, the company released the app on the Windows Store and the sample code on GitHub.