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

This markup language works hand-in-hand with CSS and JavaScript, which help dictate how a webpage looks, sounds and functions. HTML is an excellent foundation for coders. Developers use it, too.

Whatever your reasons, it’s never been easier to start learning how to build websites from scratch than with help from HTML, CSS, & JavaScript All-in-One For Dummies.