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.

iOS: If you're a web developer, checking out the source code behind a web site is a pretty common task. View Source is an iOS app that allows you to do it on any page and includes handy syntax ...

The new release brings improvements to JavaScript heap profiles, CSS code formatting ... JavaScript source in HTML files with what is seen in normal .jscode files. This makes code colors more ...

Back in 2012, Mozilla launched Thimble, an online code editor for teaching the basics of HTML, CSS and JavaScript ... the Adobe-supported Brackets open source project, is still meant to be ...