ListsBest JavaScript Online Courses 2023: unlock your coding potential

Best JavaScript Online Courses 2023: unlock your coding potential

JavaScript can be an introduction to programming and is an easy programming language to learn.

The best JavaScript online courses, a powerful programming language, has become indispensable in the world of web development since its inception in 1995. JavaScript, on the other hand, is the key link between HTML, CSS, and web browsers, and its importance keeps growing. In fact, JavaScript has won StackOverflow’s developer survey for the past seven years in a row as the most popular programming language.

There’s no denying that JavaScript is the most popular way to build websites. It was originally made for client-side operations, but now it is used in many programming tasks, such as making mobile apps and games. With the rise of new frameworks and libraries like Node.js, React, Ionic, and Electron, JavaScript can now be used for server-side programming, mobile app development, and even desktop app development. Below we have mentioned the best JavaScript online courses.

Best JavaScript Online Courses Comparison Table

PlatformSpecializationCourse QualityCourse VarietyAccreditationPriceOfficial Link
UdacityTechnologyHighModerateNoPaidVisit Website
SkillshareCreative ArtsModerateHighNoPaidVisit Website
LinkedIn LearningProfessionalHighHighNoSubscriptionVisit Website
edXVariousHighHighYesFree/PaidVisit Website
CourseraVariousHighHighYesFree/PaidVisit Website


Best JavaScript online courses


  • Comprehensive curriculum that goes into detail about JavaScript concepts and how they can be used in real life.
  • Quizzes and hands-on coding projects make learning more fun and interactive.
  • Feedback and help from experienced mentors and a community of people who care about each other.
  • With self-paced learning, you can move forward at your own pace.
  • For a longer and more organized learning journey, you can choose a nanodegree program.

If you’ve never programmed in JavaScript before, “Intro to JavaScript” is a great free course that helps you move on from HTML and CSS to JavaScript. Even though the teachers say the course will take two weeks, you can finish it much faster depending on whether you are new to programming or just to the language. Since the lessons are meant for people who have never programmed before, you’ll be able to understand them much faster if you have done it before.

The course will also help you figure out how JavaScript works on a basic level. The teachers start with a brief history of the language and take you all the way up to writing functions and making objects. Several times during the course, you’ll be asked to write JavaScript code, which you can then compare to how the instructor did it. Currently, this is one of the best JavaScript online courses you can consider now.


  • The course material is rigorous and well-organized.
  • It has real-world projects and exercises that you can do.
  • Gives individualized feedback and guidance.
  • Provides a Nanodegree program for learning everything.


  • Compared to other platforms, the cost is pretty high.
  • There aren’t many free courses to choose from.


Best JavaScript online courses


  • Experts and professionals in the field teach a wide range of JavaScript courses.
  • There are short video lessons that make it easy to learn and practice JavaScript concepts.
  • A project-based method that encourages real-world use and coding by hand.
  • Access to a lively community of students and teachers who can give feedback and work together.
  • A subscription plan that is cheap and gives you access to all courses.

You don’t understand JavaScript just because you can write code in it. Even though learning to use the most popular or newest JavaScript library will help your career as a programmer, you won’t be able to use JavaScript to its full potential if you don’t understand the core ideas behind it. This is exactly what the “Learn Modern JavaScript: Advanced Topics” course is about, especially when it comes to objects and functions. It will help you become a much more complete JavaScript programmer.

The course has more than 70 lessons with more than 11 hours of video. It teaches you the big ideas and best practices for the industry, which you can then use in your projects no matter what JavaScript framework or library you are using. The teacher makes hard ideas easier to understand and gives many good examples. Thus, this is one of the best JavaScript online courses you can consider now.

Throughout the course, there are special parts that will help you put the theoretical knowledge you just learned to use. At least the first time, it would make sense to take the lectures in order. But they are set up so that you can jump into any section at any time after you finish the whole course. We won’t recommend this course to people who have never used JavaScript before, but it will be very helpful for people who already know how to use it.


  • A lot of courses, including JavaScript, in a big library.
  • A cheap subscription model that gives you access to all of the courses.
  • Project-based learning puts an emphasis on learning practical skills.
  • Gives the community a place to talk and give feedback.


  • Complex JavaScript topics are not covered in enough depth.
  • Not as complete for people who want to learn more advanced JavaScript skills.

LinkedIn Learning

Best JavaScript online courses


  • There is a wide range of JavaScript courses for all skill levels, from beginners to experts.
  • With learning paths and playlists, you can learn in a structured and guided way.
  • High-quality video lessons taught by experts in the field.
  • You can use course transcripts and exercise files to learn and practice more.
  • Integration with LinkedIn profiles and job insights to help you advance in your career.

Sure, the most important part of programming is writing code. But learning how to fix bugs in the code is also important. This is what the course “Learning JavaScript Debugging” teaches. It can be frustrating to find bugs, especially when someone else wrote the code. Because of this, the instructor recommends that developers use a debugger. Currently, this is one of the best JavaScript online courses you can consider now.

In a little more than 2 hours, the teacher shows several ways to fix bugs in code using jQuery, a React project, mobile websites, Node.js, and a WordPress site as examples. You don’t have to know a lot about any of the libraries to understand the debugging examples, because he goes over the parts you need to know. But to get the most out of the course, you should be comfortable with HTML, CSS, and JavaScript ES5.


  • A large number of courses on a wide range of JavaScript topics.
  • For professional networking, profiles from LinkedIn can be integrated.
  • Provides personalized course suggestions based on what the user likes.
  • Courses can be given a certificate of completion.


  • Due to slower updates, some courses may be out of date.
  • Few projects and exercises that you can do with your hands.


Best JavaScript online courses


  • Offers JavaScript classes from some of the best universities and schools in the world.
  • The goal of the courses is to give students a complete understanding of JavaScript and how it can be used.
  • You can audit courses for free or pay a small fee to get a verified certificate.
  • Videos, quizzes, and assignments are all examples of interactive learning materials.
  • For a rich learning experience, you should work with your peers and take part in discussion forums.

Take the “Programming for the Web with JavaScript” course once you know how to write JavaScript to learn how it is used in the real world. The four-week course is the fourth and last course in the University of Pennsylvania’s CS Essentials for Software Development series. It is meant to give you the skills you need to become a web programmer. Still, this is one of the best JavaScript online courses you can consider now.

It will teach you how to use JavaScript to make dynamic, interactive web pages and will introduce you to new tools and frameworks like jQuery, React, and D3.js. In the first week of the four-week course, you learn the basics of web programming. In the last week, you learn how to use the Bootkit responsive design toolkit. At the beginning of the second week, you learn the basics of JavaScript. By the end of the week, you’ll have learned how to work with the DOM and handle events with jQuery.


  • There is a wide range of free courses, and you can pay to get certificates.
  • Gives a place for peer-to-peer interaction and discussion forums.
  • Courses for all levels, from beginners to experts, are available.


  • Courses may be more focused on academics and theories.
  • Mentoring is limited, and feedback is given to each person.
  • There aren’t any structured ways to learn JavaScript.


Best JavaScript online courses


  • Offers a wide range of JavaScript courses from well-known universities and professionals in the field.
  • Specializations and professional certifications help you learn more in depth and move up in your career.
  • Partner institutions offer the chance to earn college credits and degrees.
  • Coding assignments and exercises that are interactive help students learn.
  • Access to a global community of learners and discussion forums for help and networking.

If you want to use JavaScript for web development, you should take the “JavaScript, jQuery, and JSON” course after you have learned the basics. You will learn how to build your own web apps using the three main pieces of technology that make up most of the interactive web today. For now, this is one of the best JavaScript online courses you can consider now.

The course is made by the University of Michigan. It is part of their Web Applications for Everybody Specialization and can be watched for free. It has several hours of video lectures and several hours of readings that will help you learn. The discussions in the forum with other students in the course are also a very useful resource.

The first week of the course is a crash course in JavaScript. The second week is about object-oriented programming in JavaScript. The third and fourth weeks are about jQuery and JSON, respectively. The top-rated instructor for the course warns that the course is more difficult and wants you to put in the work to finish the assignments, which are explained in detail in videos.


  • Works with top universities and organizations to offer JavaScript courses.
  • Includes video lectures, quizzes, and assignments, among other ways to learn.
  • There are programs for specialization and professional certificates.
  • Offers a flexible schedule and options for learning at your own pace.


  • Accessing graded assignments and certificates costs a lot of money.
  • The quality of a class can change depending on who teaches it.
  • Few hands-on coding projects and exercises.


Are these online courses suitable for beginners?

Yes, most of the courses listed above are good for people who are just starting out. They start with the basics and move on to more complex ideas over time. But it might be helpful to know how to program or to be familiar with HTML and CSS.

How long does it take to complete these courses?

The length of each course is different, but most of them have between 10 and 30 hours of content. How long it takes you to finish a course depends on how fast you learn and how much time you can spend studying each day or week.

Are these online courses self-paced?

Yes, all of the above courses can be taken at your own pace. You can start and finish the courses whenever you want. You can stop, rewind, or watch the lectures again as many times as you need to make sure you understand.

Dian Erwin
Dian Erwin
Dian Erwin is a review writer for Bollyinside, covering topics related to computing, such as laptops, tablets, phones, and other hardware. Dian spends much too much of his free time on Twitter, reading speculative fiction novels, playing video games, and reading comic books. He also enjoys reading video game manuals.
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