6 Best JavaScript Courses Online in 2024 (Free and Paid)

JavaScript Courses Online in 2024 (Free and Paid)

In this post, we’ve gathered a list of the 10 best JavaScript courses for 2024. Whether you’re just starting or already experienced, we’ve got courses for everyone, including free and paid options.

JavaScript has been the most popular programming language for more than ten years, making it a great choice for beginners and professionals in both front-end and back-end development. Taking one of these top JavaScript courses is a smart way to become really good at it.

And here’s a cool fact: web developers, on average, earn more than $80,000, according to the Bureau of Labor and Statistics. So, investing your time in the best JavaScript courses could be a smart move for your wallet!

If you’re up for it, let’s check out the best JavaScript courses to help you learn what you need for the JavaScript job market.

The Best JavaScript Courses in 2024

1 ) Programming Foundations with JavaScript, HTML, and CSS[Coursera]

Key Information
Course Instructor : Duke University: Susan Rodger, Robert Duvall, Owen Astrachan, Andrew Hilton
Level: Beginner
Duration : 33 hours
Free or Paid : Paid (Free to evaluate)
Certificate : Yes
Enrolled Students : +500K

Programming Foundations with JavaScript, HTML, and CSS
Programming Foundations with JavaScript, HTML, and CSS

Why We Picked This JavaScript Course

The Duke University CS department teaches this course, and it begins by teaching problem-solving skills for programming, along with some extra skills in HTML and CSS.

This is a good way to learn because when you combine JavaScript with HTML and CSS, you have the key skills for modern web development.

After that, you’ll get a deep introduction to basic programming ideas in JavaScript, like functions, loops, and conditional statements.

The course is almost 33 hours long, and what’s cool is that it uses videos, written content, and quizzes in 4 modules. So, it caters to different learning styles.

They also focus on applying what you learn practically, which is always a good thing.

The course suggests that a good way to learn JavaScript is by working on projects. If you like that idea, you’ll enjoy creating a project where users can upload and filter images. There’s also a more advanced project where you use steganography techniques to hide information.

With over 500,000 students and the backing of Duke University, this course is a solid choice to learn one of the most important languages in 2024.

If you want to go from knowing nothing about programming to being a decent JavaScript beginner and also get a certificate for your resume, this course could be the best one for you.


Perfect for total beginners in JavaScript Quizzes and tests to help you remember new ideas Taught by Duke University, with over 500,000 past students You get to build projects for your portfolio



2. The Complete JavaScript Course 2023: From Zero to Expert ( Udemy )

Key Information
Course Instructor : Jonas Schedtmann Level: Beginner
Duration : 69 hours
Free or Paid: Paid
Certificate: Yes
Enrolled Students: +800K

Why We Picked This JavaScript Course

If you want to learn JavaScript in 2024, this course is one of the best choices. It’s taught by Jonas Schmedtmann, a highly-rated instructor with over 1.5 million students on Udemy – that’s quite impressive!

The Complete JavaScript Course is great because it helps you become a JavaScript pro. You won’t just learn the basics; you’ll also build six projects that you can showcase in your portfolio.

What I really appreciate is that this course covers everything – from beginner to advanced topics in JavaScript. It covers the basics like variables and loops, but also dives deep into advanced stuff like object-oriented programming and asynchronous JavaScript.

It doesn’t stop there – you’ll also learn about related technologies like NPM, Parcel, Babel, and ES6 modules. If you want to be a professional developer, this level of detail is crucial.

With almost 70 hours of content, this course is thorough and has been taken by over 800,000 students. It doesn’t rush through things.

I also like that it focuses on modern JavaScript, including ES6+ features like arrow functions and spread operators. Plus, it goes beyond coding and teaches you how to think like a developer – plan features, architect code, and debug effectively.

A nice bonus is the 25+ coding challenges to reinforce your learning, and you can get support through the course Q&A.


  • Learn JavaScript comprehensively from a top-rated Udemy instructor.
  • Build six projects for your portfolio.
  • Develop in-demand JavaScript skills for modern web development.
  • Bonus sections on HTML, CSS, & Git.


  • Some people find the course too detailed.

3. Modern JavaScript From The Beginning 2.0 [Udemy]

Key Information
Course Instructor: Brad Traversy
Level: Beginner
Duration: 21.5 hours
Free or Paid: Paid
Certificate: Yes
Enrolled Students: +100k

Why We Picked This JavaScript Course

We opted for this JavaScript course for several compelling reasons. Firstly, it is a top-notch offering from Udemy, meticulously crafted to guide learners from the fundamentals of JavaScript to advanced concepts in 2024.

One notable advantage is the instructor, Brad Traversy, a highly experienced and respected teacher with an impressive track record of nearly half a million former students, 100,000 of whom have taken this specific course. With a duration of almost 36 hours, this course is particularly well-suited for beginners seeking to establish a robust foundation in one of the most sought-after programming languages.

The course covers essential JavaScript basics, including data structures such as arrays, objects, maps, sets, stacks, and queues. Furthermore, it delves into advanced topics, offering insights into the inner workings of JavaScript and practical skills in DOM manipulation.

What sets this course apart is its systematic approach, progressing from fundamental concepts like data types and variables to more intricate subjects such as unit testing using the Jest library. The curriculum also includes comprehensive coverage of asynchronous operations, enabling learners to confidently utilize Ajax, the Fetch API, callbacks, promises, and async/await.

A noteworthy highlight is the emphasis on modern full-stack development, with dedicated modules on popular technologies like Node.js and Express frameworks. The hands-on aspect is particularly commendable, with the course encouraging the completion of nearly 20 diverse projects, culminating in a full-stack application to solidify newfound skills.

In my view, the practical, project-based approach is invaluable in the learning process, as there is no substitute for hands-on coding experience.


  1. Comprehensive curriculum for full-stack JavaScript development.
  2. Hands-on learning with nearly 20 diverse projects.
  3. In-depth coverage of modern JavaScript toolkit, including Node.js and Express.


While the course is highly praised, there have been some complaints that the material could be more detailed.

4. Learn JavaScript (Codecademy)

Key Information
Course Instructor: Kenny Lin
Level: Beginner
Duration: 20 hours
Free of Paid: Paid (Free to audit)
Certificate: Yes
Enrolled Students: +2.5

Why We Picked This JavaScript Course

Tailored for absolute beginners, this course offers a free auditing option, making it an excellent choice for those venturing into web development or mobile app development.

With a proven track record of Codeacademy students landing coveted positions at major tech companies, it’s no surprise that this JavaScript course boasts over 2.5 million previous participants.

Following the structure of a robust beginner’s course, the curriculum initiates with fundamental programming concepts such as variables, data types, control flow, and built-in data structures. Progressing further, it delves into object-oriented principles, iterators, loops, and ES6 object syntax.

Armed with these foundational skills, the course then introduces modularity through functions, the management of various scopes, and advanced object concepts.

The course’s natural and logical flow is particularly commendable, catering to programming novices. As a fervent supporter of practical application, I value the inclusion of a variety of coding challenges and quizzes to reinforce learning.

Moreover, the course incorporates three projects that not only test your skills but also enable you to build a robust beginner portfolio.

To top it off, Codeacademy provides an interactive coding platform with real-time feedback and AI-driven recommendations, enhancing the overall learning experience. Seize the opportunity to leverage this platform, and perhaps even augment your JavaScript skills with insights for your personal cheat sheet!


  1. Comprehensive challenges and projects for a hands-on JavaScript learning experience.
  2. Free course auditing option, without certification.
  3. Codeacademy alumni have successfully secured positions at leading tech enterprises.

Cons: None.

5. [Udacity] Full Stack JavaScript Developer Nanodegree

Key Information
Instructors: Rachel Manning, Alyssa Hope, Andrew Wong, Guillaume B. Laviolette
Level: Intermediate
Duration: 160 hours
Free or Paid: Paid
Certificate: Yes
Enrolled Students: N/A

Why We Picked This JavaScript Course

If you possess a solid grasp of web development fundamentals such as HTML, JSON, and basic JavaScript, then this comprehensive full-stack JavaScript course may be the perfect fit for you.

Unlike courses that merely skim over JavaScript basics, the Full Stack JavaScript Developer Nanodegree from Udacity takes a deep dive into the subject, offering a highly hands-on experience. True to its name, the program focuses on full-stack development, exposing you to various JavaScript frameworks.

On the backend development front, the course delves into working with Node.js, creating APIs using PostgreSQL and Express, and mastering the fundamentals of Angular for frontend development. Additionally, it covers crucial topics like asynchronous JavaScript, TypeScript syntax, and unit testing with Jasmine.

The curriculum extends beyond coding, teaching you the art of seamless application deployment, with a focus on AWS, CI/CD, and automation.

Udacity stands out for its emphasis on practical experience, a feature that remains integral to this course. Real-world projects are integrated, allowing you to learn while simultaneously building a robust portfolio. This approach ensures that you not only acquire knowledge but also apply your skills effectively.

Moreover, the inclusion of projects like an Image Processing API and an e-commerce backend enhances your portfolio, addressing elements often sought by employers.

Udacity’s commitment to career growth is evident throughout the program, offering modules that specifically enhance your LinkedIn and GitHub profiles. This is particularly beneficial for those preparing for JavaScript interviews.

Overall, while the program is challenging, its four-month duration allows for a balanced approach between theoretical learning and hands-on projects.


  1. In-depth exploration of JavaScript for both frontend and backend development.
  2. Well-balanced blend of theoretical knowledge and real-world projects.
  3. Access to Udacity’s career services for industry readiness.
  4. Recognition through a respected certificate from Udacity.


  1. Not designed for beginners; not an ideal first-choice for those new to JavaScript.

6.[Linkedin Learning] Learning the JavaScript Language

Key Information
Course Instructor: Joe Chellman
Level: Beginner
Duration: 4 hours
Free or Paid: Paid
Certificate: Yes
Enrolled Students: N/A

Why We Picked This JavaScript Course

If you’re seeking a concise yet comprehensive introduction to JavaScript, this course, spanning just a little over 4 hours, could be the perfect fit for you.

The journey begins with the fundamentals of JavaScript, covering essential topics such as syntax, variables, operators, and conditionals. This foundational knowledge lays the groundwork for delving into essential data structures like arrays and objects, commonly employed in various JavaScript projects.

Venturing beyond the basics, the course explores advanced concepts, including functions, asynchronous programming, and the intricacies of object-oriented JavaScript. For those eager to explore further, there’s an insightful section on modern JavaScript tooling.

One notable feature of this course, consistent with the quality often associated with LinkedIn Learning, is the incorporation of hands-on coding tasks, explained solutions, and quizzes at intervals. This blend not only facilitates active learning but also ensures a solid understanding of the material.

A commendable aspect is the brevity of the course, making it accessible for beginners. Despite its short duration, the content is thoughtfully structured, prompting learners to reinforce their skills effectively.

The course doesn’t merely focus on the mechanics of JavaScript but also delves into the philosophy behind it. This holistic approach enhances your understanding of the language and its application.

Moreover, the integration with GitHub Codespaces adds practical value, particularly beneficial for coding novices who prefer a cloud-based development environment over a local IDE.


  • Concise yet comprehensive introduction to JavaScript for beginners.
  • Engaging hands-on coding tasks and quizzes for active learning.
  • Integration with GitHub Codespaces for practical application.


  • Supplementary materials, such as a more extensive course, might enhance the learning experience for some individuals.

Selecting the Optimal JavaScript Courses for 2024: A Comprehensive Guide

In our quest for the finest online JavaScript courses, we meticulously considered various factors, drawing upon the insights of the hackr.io community. The diverse backgrounds of our readers, spanning working professionals seeking to upskill during their free hours, ambitious students launching their JavaScript careers, and more, prompted us to prioritize courses offering self-paced learning and flexibility in duration.

Key Criteria Considered:

  1. Course Duration and Flexibility: Recognizing the varied backgrounds of our readers, we prioritized courses with self-paced learning and flexible durations to accommodate individuals with different schedules and commitments.
  2. Instructor Expertise: The ability of instructors to elucidate intricate concepts plays a pivotal role in the learning experience. Our top JavaScript courses showcase instructors with a proven track record in mastering JavaScript, ensuring clarity and effectiveness in teaching.
  3. Course Reviews: Delving into feedback from previous students, we ensured that the selected courses received positive reviews for their content, instructional quality, and overall learning experience.
  4. Industry-Recognized Certificates: To enhance your resume, we focused on courses that offer certificates from reputable institutions or organizations, underscoring their quality and recognition in the industry.
  5. Hands-On Projects and Tools: Practical application is vital in the learning process. Each course on our list incorporates hands-on JavaScript projects, reinforcing your understanding and bolstering your portfolio, a critical asset for securing JavaScript-related positions.

In Conclusion: Presenting the 12 best JavaScript courses for 2023, tailored for both beginners and experienced professionals. Our evaluation encompassed both free and paid options, ensuring a comprehensive selection for those exploring or committing to a course.

Regardless of your career aspirations, whether they involve front-end, back-end, or full-stack development, we trust that these JavaScript courses will propel you toward your objectives.

Happy learning!

Frequently Asked Questions:

  1. What Is the Best Free Course to Learn JavaScript?
    • The ideal free course depends on your preferred learning style and budget. This article encompasses a variety of free and paid online courses, offering both text-based and video content to help you find the most suitable JavaScript tutorial.
  2. Is JavaScript Worth Learning in 2024?
    • Yes. JavaScript’s popularity continues to surge, maintaining its position as the most widely used programming language in 2023.
  3. Can I learn JavaScript in 2 Months?
    • Experienced programmers can grasp JavaScript in two months. However, beginners might require a bit more time, as they need online courses to develop a programmer’s mindset alongside learning the JavaScript language.

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