Could you build an online game using just HTML, CSS and JavaScript? Absolutely ... you could copy and paste the code to make setting up your first HTML5 game that much easier.

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 ...

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 ...

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.