When it comes to building interactive websites, it's JavaScript's extensions like AJAX, jQuery, and JSON that do the heavy lifting. Perfect for the aspiring web developer, the Complete Guide to AJAX Bundle can bolster your understanding of these top tools across six user-friendly courses.

Jump in, and you'll discover how AJAX is used to create pages that load without refreshing from PHP or any other server-side language, drastically improving their performance. Using jQuery, you'll also learn how to build pages and forms that are responsive and add to a site's interactivity. This collection will also show you how to leverage JSON to transfer a site's data between front and backends.

Normally $639, the Complete Guide to AJAX Bundle is available to our readers for only $34 for a limited time.