CodeMirror and the Coding Sandbox Introduced in WordPress 4.9

Of all the updates introduced in WordPress 4.9, the CodeMirror library being integrated into Core just might have the widest-reaching implications.

First of all, it’s a JavaScript library that integrates with the editor to provide error linting, syntax highlighting, and contextual suggestions for code snippets within the WordPress dashboard itself. Essentially, it makes it a whole lot safer for