Skip to main content

    4 Excellent (Free!) Online Resources for Learning JavaScript

    By The Fullstack Academy Team

    Pexels photo 239898

    Last updated on May 2024

    One of the hardest parts about learning to code is finding the right resources to study from. Without strong coding knowledge, how can you pick the right things to learn?

    To help answer this question, we’ve put together a short list of 4 high-quality, free resources for learning JavaScript from scratch.

    If you’re motivated to learn JavaScript, a great language to focus on right now and the bulk of our coding bootcamp curriculum at Fullstack Academy, these will help kickstart your journey.

    What Is JavaScript?

    JavaScript (often abbreviated as JS) is a versatile programming language that brings websites and web applications to life. It's responsible for the dynamic and interactive elements you see and use online—from animations and clickable buttons to the complex calculations behind web applications. Essentially, JavaScript adds a layer of responsiveness that makes software more engaging for users.

    Importance of JavaScript

    JavaScript's importance can't be overstated in today's web development landscape. It's the primary programming language of online interactivity, allowing websites and apps to respond to user actions and create dynamic experiences. Without JavaScript, websites would be static and one-dimensional.

    Here's why JavaScript is so crucial:

    • Interactivity: From forms and pop-up menus to complex multimedia, JavaScript enables the user to drive their own online experience.

    • Enhanced User Experience: JavaScript allows for features like dynamic content updates, user feedback mechanisms, and more, creating a smoother and more straightforward user experience.

    • Versatility: JavaScript isn't limited to just the browser anymore. It's used for server-side development, mobile app creation, and even desktop applications. This makes JavaScript programming skills highly versatile in the tech job marketplace.

    By mastering JavaScript, you unlock the potential to create a wider range of web experiences while also becoming a valuable asset in the tech industry.

    JavaScript Books

    While online courses and tutorials are fantastic ways to learn JavaScript for beginners, sometimes there's nothing quite like a good book to solidify your understanding. Here are 6 of the best free JavaScript books for beginners:

    • Eloquent JavaScript (3rd Edition) by Marijn Haverbeke: This comprehensive book takes you on a journey through the core concepts of JavaScript, from variables and functions to objects and asynchronous programming. It uses a conversational style and practical examples to make learning engaging and effective.

    • The Modern JavaScript Tutorial by Mozilla Developer Network (MDN): This comprehensive online book - maintained by the developers behind the JavaScript engine itself - is a valuable resource for learners of all levels. It covers a wide range of topics from the basics to advanced concepts, making it a great reference guide as you progress on your JavaScript journey.

    • JavaScript for Beginners by Byng Edwin: This free e-book offers a concise and practical introduction to JavaScript. It covers essential topics like variables, data types, operators, control flow, and functions, and provides a solid foundation for beginners who want to get started quickly.

    • JavaScript for Kids: A Playful Introduction to Programming by Nick Morgan: Geared towards younger learners (and curious adults!), this book uses a fun and interactive approach to teach fundamental JavaScript concepts. Through games and challenges, it introduces programming basics in a way that's both educational and entertaining.

    • Head First JavaScript Programming by Elisabeth Robson: This book utilizes a unique visual approach to learning JavaScript. By combining mind maps, puzzles, and exercises with clear explanations, it caters to visual learners and helps solidify complex concepts through interactive engagement.

    • You Don't Know JS Yet: Get Started (2nd Edition) by Kyle Simpson: This book focuses on the core building blocks of JavaScript and delves deeper into its underlying mechanics. It explores topics like variables, data types, functions, and the JavaScript engine, helping readers understand how the language truly works.

    Ready to break into tech?

    Learn the #1 programming language in 12 to 28 weeks with our live online coding bootcamp.

    4 Free Resources for Learning JavaScript

    1. Codecademy’s Learn JavaScript

    Level: Beginner

    What: Interactive tutorial covering the fundamentals of JavaScript

    Time Requirement: 15 hours

    After completing Codecademy’s Learn JavaScript course, you’ll have a basic understanding of how JavaScript powers the website development process to enable dynamic features.

    2. Fullstack Academy's Intro to Coding Course

    Level: Beginner

    What: A series of courses that will help you master the basics of HTML, CSS, and JavaScript through video lectures.

    Time Requirement: 15 hours

    After completing this course, you'll have a better idea of whether or not coding is right for you and you’ll be prepared for Fullstack’s Bootcamp Prep course.

    3. Treehouse’s JavaScript Basics

    Level: Beginner

    What: Video lectures and interactive interface covering JavaScript basics

    Time Requirement: 4 hours

    This course covers the basic programming concepts of JavaScript programming language, the syntax used in it, the common programming problems, and the ways to troubleshoot them.

    4. Udacity’s Introduction to Javascript

    Level: Beginner

    What: Video lectures, and a real-world project

    Time Requirement: 4 weeks

    This course is good for beginners who wish to learn a range of topics from basics of JavaScript programming language to building the core functionality of an e-commerce shopping cart on your own. This class project offers a great way to see how JavaScript works in the real world.

    Bonus: Codewars

    Level: Beginner

    What: Programming challenges of varying difficulty

    Time Requirement: N/A

    Codewars problems are a great way to test your practical knowledge of JavaScript and solidify your learning. Start with the “Easy” ones and move forward from there.


    1. How can I learn JavaScript online for free?

    The internet is filled with free resources to learn JavaScript! Online tutorials, video courses, and interactive platforms like Fullstack Academy, Coursera, or Udacity offer a fantastic starting point. Additionally, many libraries and frameworks have comprehensive documentation freely available online.

    2. Can I self-study JavaScript?

    Absolutely! There is a wealth of free learning resources available to learn JavaScript. With dedication, discipline, and the right tools, you can effectively self-study JavaScript. Utilize online courses, tutorials, and practice platforms to solidify your understanding. There are also vibrant online communities where you can ask questions and connect with other learners.

    3. Where can I practice JavaScript online?

    Many online platforms offer interactive coding environments for JavaScript practice. Websites like CodePen, JSFiddle, or freeCodeCamp's online editor allow you to write and execute JavaScript code directly in your browser, making it a convenient and effective way to experiment and solidify your learning.

    We hope you find these resources useful. Want to stay informed about other learning resources and Fullstack Academy? Follow us on Twitter.

    Ready to break into tech?

    Learn the #1 programming language in 12 to 28 weeks with our live online coding bootcamp.