Nano Syntax Highlighting in HTML. Nano is just one of the command-line text editors available in Linux. Like any plain-text editor, you can use it to create and edit the HTML files for your ...

Essentially, we get a more granular HTML syntax, which can just load segments instead of whole pages, and can submit Ajax requests. This is an interesting example of the DRY principle in action.

We rather fear that live syntax validation as you hand-code HTML is one answer to this, but on its own isn't sufficient. But we really wish it were – and we would be very happy to be wrong.