Learn to code, interactively, for free.

Welcome to Codecademy!

Sign up today and start your coding journey with one of 15 popular coding languages for free.

Javascript Icon
Learn JavaScript
Continue your learning by starting Learn JavaScript.
Codecademy Intensive Program

$199

Learn the same technologies that enable Netflix and Airbnb to create powerful interactive web apps in the 8-week Build Front-End Apps program.

Course Outcomes

Learn JavaScript will teach you the most fundamental concepts in programming JavaScript. You'll learn about data types, functions, loops, and control flow. In this course, you'll build projects with JavaScript that make HTML and CSS come to life.