Always test your pages using Google’s own tools and third-party resources to view the rendered HTML to make sure all your content is showing up.

The JavaScript is still working behind the scenes. Essentially, we get a more granular HTML syntax, which can just load segments instead of whole pages, and can submit Ajax requests.

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

Node.js is a lean, fast, cross-platform JavaScript runtime environment that is useful for both servers and desktop applications.