Lots of JavaScript developers use the Firebox extension to inspect HTML and modify the code in real time. You won’t need it at first, but it’ll come in handy as you progress.

Based on open standards, AJAX uses a browser built-in XMLHttpRequest object, JavaScript and HTML Document Object Model (DOM) to exchange data between a web browser and web server, and to display this ...

HTMX is the HTML extension syntax that replaces JavaScript with simple markup. It could change the course of web development.