12 Best Javascript Certifications, Courses, & Online Tutorials

In this article we’ve compiled the 12 best Javascript courses and certifications from some of the top instructors on the internet.

As one of the easiest programming languages (and most in-demand), there are hundreds of JS training resources all over the internet.

Unfortunately this makes choosing the right course quite challenging. The last thing you need is to waste valuable time and money on a course or certification that won’t help advance your career.

So here is our list of the Best Javascript Courses of 2020:

  1. The Complete JavaScript Course 2019: Build Real Projects!
  2. JavaScript Basics for Beginners
  3. Modern JavaScript From The Beginning – Certification
  4. Deep JavaScript Foundations
  5. JavaScript 30
  6. JavaScript Course by PluralSight
  7. Front End Developer
  8. Beginning JavaScript
  9. JavaScript: Understanding the Weird Parts
  10. Code Clinic – JavaScript
  11. Programming Foundations with JavaScript, HTML and CSS
  12. JavaScript Essential Training

These online courses focus on real world applications and problems to help you gain the knowledge you’ll need to move your career forward. They include both paid and free online resources for beginners, intermediate or advanced JavaScript practitioners.

12 Best Javscript Courses & Online Certifications for 2019

1. The Complete JavaScript Course 2019: Build Real Projects!

the complete javascript course from Udemy

This course is one of the best JS courses on Udemy’s vast platform. It is lead by Jonas Schmedtmann. Around 190,000 students have enrolled and have given it an average rating of 4.6 out of 5.

What sets this course apart is that it doesn’t just focus on writing code but also on how and why the code works the way it does.

Jonas is one of the top instructors on Udemy and has a master’s in Engineering. He is passionate about developing new things from scratch and is an excellent tutor who guides with real world user cases and examples. He makes sure you understand the logic behind JavaScript. Jonas is very good at explaining, which makes it easy to understand the concepts and use them in your own code.

The course starts by explaining the fundamentals of JavaScript and how it works behind the scenes. He shows you how to interact with webpages using DOM manipulation. This course also covers the new features in the modern version of JavaScript where you’ll master new concepts and how to code real world apps.

This course also explains the modern development workflow with NPM, Webpack, Babel and ES6 modules. This course is highly recommended as Jonas made sure it is simple, easily understandable and comprehensive. It covers 165 lectures in a span of 28 hours.

Who is this course for?

While it doesn’t include a certification, this course is a perfect fit for you if you’re a beginner JavaScript developer who want to polish your skills to gain a deep understanding of JavaScript in order to create real world apps.

Want to be an expert in JavaScript?

Then this course will be ideal for you to learn all the advanced key concepts from scratch.


  • code real-world applications
  • You will learn the fundamentals and behind the scene concepts
  • Covers from basic to advanced concepts
  • helpful Javascript tutorials

2. JavaScript Basics for Beginners

Javascript coding with Mosh

This certification course is one of the great and well-organized lectures by Mosh Hamedani. He is a passionate and creative software engineer with 18 years of professional experience. He has a bachelor’s in software engineering and a master’s in network science. He has taught around 3 million students has a knack for effective teaching through online courses.

Mosh is one of the best instructors and has an amazing teaching style. He explains every concept in depth and methodically. This course is a beginner friendly course which is a step forward to a new career in web or mobile development. The course includes 6 hours of videos with 30 exercises and challenges with solutions.

Mosh explains the concepts clearly which is easy to understand. You’ll have a solid grounding in JavaScript fundamentals. He shows the best practices to apply fundamental concepts.

You’ll also get key insight into avoiding the most blunder mistakes other JavaScript developers make. This course helps you in writing solid JavaScript code within minutes, where Mosh provides you with enough exercises and solutions for each concept.

Who is this course for?

This course is for absolute beginners who have no familiarity in JavaScript. You’ll cover everything from scratch. Whereas basic HTML will be helpful, it is not required.

If you’re a newbie and have no prior knowledge, this course is an ideal choice as it offers several easy-to-follow Javascript tutorials. It gets you a step closer to web or mobile development. In simple terms, this course is for anyone who wants to become a web developer.

Highlights of the course

  • No prior knowledge of JavaScript is needed
  • Content is organized and each module is well explained
  • Javascript certification upon completion

3. Modern JavaScript From The Beginning – Certification

modern javascript from Udemy

One of the best rated JavaScript certification courses on Udemy by Brad Traversy with an average rating of 4.7 out of 5. This course starts with basic fundamentals in JavaScript, to advanced programming with real world projects.

Brad’s course is another bestseller with around 35,000 students enrolled, where the course content spans over a period of 21h and 50 min and includes over 120 lectures covering from basic to advanced concepts in JavaScript.

Brad Traversy is a full stack developer and a successful Youtuber who has a passion for web development. He is an excellent self-taught instructor who explains very complex topics in a simplified way that is very understandable. He shows the proper usage of syntax which is easier to use in real world applications.

These online courses give you a solid foundation of modern JavaScript from the absolute beginning. In this course, you will tackle 10 real world projects with pure JavaScript and Asynchronous programming with Ajax, API, etc. Brad also shows how to master DOM manipulation and events without the use of jQuery.

He also covers the local & session storage along with the new features of ES2015+. The specialty of this course are the projects, which contribute to a huge part in covering all concepts taught in the course. These practical Javascript tutorials are explained very well, reinforcing all the concepts which helps in building your own app.

Who is this course for?

This course is for anyone who want to learn about JavaScript before starting frameworks and libraries. It requires that you should have basic knowledge of HTML and CSS. This is ideal for developers who need to master the basic fundamentals in JavaScript and work their way through advanced concepts without any frameworks and libraries.

Highlights of the course

  • 10 real world projects
  • Javascript certification upon completion
  • You will write your own applications

4. Deep JavaScript Foundations

Deep Javascript foundations from Front End Masters

Kyle Simpson, author of the popular “You Don’t Know JavaScript” book series is an evangelist of the open web. He explains the inner workings of JavaScript meticulously in Frontend Masters.

This course deep dives into JavaScript’s types, scope, closure, object-oriented, and asynchronous programming. Developers have watched over 300,000 hours of Kyle’s courses to learn in-depth about using the JS tools. Kyle explains in detail how the JavaScript engine looks for variables in function and block scope.

In this course, Kyle breaks down JavaScript into three main pillars which are absolutely critical in all JavaScript coding. He explains that these fundamental pillars make the developer write code effectively. He also discusses incompatibility issues with the ES6 module system and Node js.

You will also learn in detail about data types, fundamental objects, abstract operations and functional expressions. With this course spanning over a time period of 10 hours and 32 minutes, you’ll see how gaining a deeper understanding of JavaScript will make you a better programmer.

Who is this course for?

Ideal course for people who have prior knowledge of JavaScript but need a deeper understanding of the foundations. Through the use of several simple Javascript tutorials you will gain a solid understanding of key concepts. By the time you complete it, you will be an expert in key concepts, which are the core pillars of JavaScript.

Highlights of the course

  • Be able to improve your skills and fix the code when it breaks
  • You will learn about types, scope and coercion
  • No certification upon completion

5. JavaScript 30

courses from Javascript30

In this course by Wes Bos, you will learn how to build 30 things in 30 days with 30 separate tutorials. Around 260,000 developers have enrolled for the course.

Wes Bos is a full stack developer who has a passion for design and development. He is an excellent tutor who explains the fundamentals of JavaScript by creating applications and explaining each function in them. He is a lead instructor at HackerYou and has been creating on the web for around 9 years.

Wes shows you how to create applications using just JavaScript without React, Vue, jQuery or Angular. It contains basic concepts like array methods, string interpolation and DOM elements.

Wes eventually also explains about event delegation and debouncing. The best thing about this course is that it is exciting to work on each project. Wes made the course as fun and exciting as possible, whereby completing each project helps you know more concepts in JavaScript. The course consists of only HTML, CSS and JavaScript without any frameworks, compilers and libraries.

Who is this course for?

It is for developers who are new to JavaScript and want to get more familiar with the fundamentals and working of DOM in JavaScript. You’ll build 30 things for which you should already know some JavaScript and basic HTML and CSS to start. This course would be ideal for you if you’re interested in building new things in JavaScript.

Highlights of the course

  • fundamentals of JavaScript without any frameworks, compilers and libraries
  • Build 30 exciting projects
  • DOM manipulation using ES6 features to increase readability

6. JavaScript Course by PluralSight

Javascript course from Pluralsight

This is one of best courses on PluralSight, which is an online platform that offers video training courses for software developers. This advanced JavaScript tutorial is contributed by different instructors and takes you from a beginner to advanced level. This course helps developers in accomplishing to write code for front-end clients, back-end code for servers, or even for game development.

The Beginner Courses: The beginner section includes the fundamentals of JavaScript which helps in providing a strong foundation in programming. This course covers the basics of coding and everything you need to know to produce quality web applications and web page features.

The Intermediate Courses: These next courses will help in guiding the developers dive deeper into concepts like objects and scopes. Apart from this the instructor also shows how to structure your code to make it more readable and maintainable. You’ll create JavaScript objects and prototypes. The instructor also explains all about design patterns.

The Advanced Courses: This section covers handling DOM events, features of this updated ES2015 (ES6) version of JavaScript and Asynchronous Programming which helps in enhancing skills, thus this course will be helpful even for experienced coders. You will learn how to apply best practices in JavaScript and how to deal with callbacks.

By the end of this course, you will have enough knowledge to know how to prevent common issues in JavaScript and be familiar with the latest features of the updated version of JavaScript.

This course will take a beginner from basic fundamentals all the way through advanced concepts where you will have strong foundational knowledge and will be able to write better code.

Who is this course for?

This course will be a perfect fit for you if you’re interested in becoming a JavaScript Developer. It doesn’t matter if you’re a beginner or advanced programmer. It will help a beginner get started and an advanced programmer solidify fundamentals and enhance skills.

There is no certification for completion.

Highlights of the course

  • You’ll learn to code for front-end and back-end
  • No previous JavaScript experience needed

7. Front End Developer

front end web developer from Udacity

Udacity is an educational organization that helps in teaching the latest tech skills. It provides a lot of support and is popular for its supportive and motivational approach to course deliverance. This course helps in enhancing the skills in common developer tools, testing suites, and frameworks.

Before enrolling in the course, Udacity expects you have prior knowledge in HTML, CSS and JavaScript. This course showcases all the modern features and is up to date with the latest technologies. Programming fundamentals are well explained, and instructors have structured the content pretty well, where even the complex concepts are easily understandable.

The course starts with a touch up of basics such as HTML and CSS, then moves up to JS DOM Manipulation and finishes with React Development.

Besides that, the program also covers Webkit, Gulp and frontend frameworks. It is up to date with the latest technologies and the instructor teaches everything in a practical and interactive way.

It includes real world exercises with a flexible learning program which helps in mastering your tech skills. This course is conducted in video format and it is envisioned that you would take a period of 4 months to complete when you spend approximately 10 hours per week.

The course is quite challenging, and you must be on track to keep up, but this course introduces you to everything a front-end developer needs in a short span of time.

Who is this course for?

This course is ideal for you if you already have basic knowledge of HTML, CSS, and JavaScript. It would be helpful to you if you are carving your career as a front-end developer or web developer. It would also be beneficial if you are familiar with Bootstrap.

Thought it does not offer a certification, by the time you complete this course you will have learned key skills to help in your career development or help you land a job as a front-end Javascript developer.

Highlights of the course

  • Challenging exercises and quizzes
  • You will learn to create your own apps
  • Content taught by a Google Developer expert
  • One on one technical mentorship

8. Beginning JavaScript

team treehouse logo

Here you’ll learn the popular JavaScript framework and the ins-and-outs of adding interactivity in the browser. This course gets you started with the basics of programming by building an app, and then covers topics like loops, arrays, objects and traversing the DOM.

Apart from that the instructor also explains about the newer version of the JavaScript language where you’ll get up-to-speed with ES2015 basics and be well on your way to writing modern code.

The course helps in learning JavaScript from scratch. The instructors are clear and simplify the concepts for better understanding. There are a lot of little quizzes and practice exercises that test you to ensure you understand the material.

Normally you will find JavaScript at every stage of a website or web development which practically drives the web. The instructor lays out all the concepts eloquently covering the front-end user interface design, to back-end server-side programming.

Treehouse is an online platform that offers some of the best Javascript courses. It provides courses to both beginners to advanced coders.

One of the reasons Treehouse is highly rated is because of the Track programs. This feature helps students by giving them a roadmap for their education. The Track is contributed by different instructors to form a complete tutorial for beginning JavaScript . The course contains 7 modules and spans over a time period of 19 hours.

The instructors are knowledgeable in how to explain complex concepts in easily understandable steps.

Who is this course for?

This course is ideal for you if you want to learn JavaScript from the beginning to advanced. While there is no certification exam, this beginner-friendly course starts with the fundamentals and allows you to work on real world exercises.

You will also be introduced to the basics, DOM scripting and ES2015.

Do you want to become a front-end Javascript developer?

Then this course is right for you as you can create your own JavaScript program and troubleshoot your programming mistakes.

Highlights of the course

  • Challenges and quizzes
  • Roadmap for students
  • Master coding effectively and troubleshooting problems

9. JavaScript: Understanding the Weird Parts

Understanding the weird parts on Udemy

Anthony Alicea is one of the top instructors on Udemy. He is a software developer who has been programming since he was 12 years old. He is an expert in developing applications and has knowledge in various technologies and frameworks including JavaScript.

This certification course by Anthony has over 125,700 students enrolled with a rating of 4.7 out of 5. He is an excellent tutor and explains each concept in great detail. His style of teaching is very clear and engaging.

In this course, you will learn advanced concepts like scope, closure, function expressions, immediately invoked function expressions (IIFEs), prototypes and on building your own framework.

This course also covers how to avoid common pitfalls and mistakes done by developers which improves your debugging skills. Anthony also explains how the programming language operates behind the scenes and gives excellent in-depth knowledge on how the JavaScript language behaves in the JS engine.

He shows the working of popular frameworks like jQuery and Underscore by diving into its source code to get a deeper understanding of JavaScript.

This course will make you a better JavaScript developer and boost your skills in other JavaScript based technologies like Angular, Node JS, jQuery, React, Ember, etc. The course has over 236 lectures, with a duration of 11h and 30m of video content.

It is required that you at least have prior knowledge in basic concepts of JavaScript to understand the object-oriented JavaScript, functional programming and other advanced concepts. This course is considered to be the topmost best video tutorial that has good explanations and well-organized topics.

Who is this course for?

This course is for intermediate and advanced programmers who want to improve their skills in Node JS, jQuery, and build their own frameworks and for those who don’t understand why certain things behave in a certain way in JavaScript.

If you are a Javascript developer looking for some advanced concepts such as object prototypes and closures this is an ideal course for you, but before enrolling make sure to brush up on the basic concepts. There is a certification exam at the end of the course.

Highlights of the course

  • Javascript certification upon completion
  • You will learn how to create your own frameworks
  • Covers Angular, Node JS, jQuery, and more

10. Code Clinic – JavaScript

Linkedin Learning's Code Clinic

Ray Villalobos is a full-stack developer and senior staff instructor at LinkedIn Learning. His courses mainly focus on the front-end design and development technologies like JavaScript, AngularJS, React, and Sass, plus frameworks like Bootstrap, and tools that can make you an efficient developer.

He is an excellent tutor who has a practical teaching style that helps in enhancing your skills through real-world exercises and applications.

This course on Lynda is considered an intermediate course which covers topics such as geo-location, face recognition, accessing peripheral devices using recursive subroutines, loops, and functions. Ray also shows how to use Google Maps’ API to create a geo-location app for mapping the current location.

He also explains how to use the Face Detection jQuery plugin to detect faces in an image and manipulate DOM elements. Ray believes successful programmers must know how to code and fix their code in case there are any errors, and in Code Clinic, the instructors will solve the same problem using many different languages.

Throughout the course, Ray shows the challenges faced by JavaScript developers and provides solutions for it. This course is highly recommended for developers to improve their JS skills.

It includes 5 modules over a time period of 3 hours and 9 minutes which consists of topics like accessing MySQL using JavaScript codes, controlling the interface and plotting multiple graphs amongst others. This course will be beneficial for you in understanding JavaScript and applying real-world solutions.

Who is this course for?

Code Clinic is perfect for you if you are new to JavaScript programming and want to improve your coding skills. While it does not include a certification exam, this course shows how to effectively use the JS programming language in real world applications.

Want to explore the solutions for challenges? This course is ideal for you.

Bear in mind, this course is not for beginners and requires quite a knowledge in HTML and CSS. You should also have a good understanding of JavaScript and the Bootstrap framework and be familiar with tools like NPM, Git and Github.

Highlights of the course

  • Real world project
  • Learn JavaScript challenges faced by developers
  • Learn to create your own apps

11. Programming Foundations with JavaScript, HTML and CSS

programming foundations from Coursera

Coursera is a world-popular virtual university for educational courses. It offers a wide range of courses on various technologies including JavaScript which is taught by real professors from leading universities.

This video tutorial was offered by Duke University which provides foundational programming concepts and designing web pages with HTML, CSS and JavaScript by giving practical tasks which are structured and well thought.

This is one of the best rated programs in Coursera with a rating of 4.6 out of 5. Around 175,565 students or developers enrolled for this course to create webpages and solidify their fundamentals.

Instructors of Duke University designed and created a well-organized course structure for learners to understand easily. This is an excellent course that is easy to follow and comprehend and shows how to manipulate images and hiding an image inside another. The best part of this course is that you will learn how to solve a problem and understand it right before creating your app.

The instructor starts with explaining the basics of HTML and CSS to design a webpage and gradually takes you into programming concepts like arrays, functions and control statement. By the end of the course you will be able to create your own interactive web pages using HTML, CSS and JavaScript.

This course also has a stat showing that 43% of the students enrolled in this program started a new career, 41% of the students benefited from the course and 12% of the learners got promoted or received a raise in pay. Overall this course will help you in your career growth by offering an interactive and informative course structure.

Who is this course for?

These Javascript courses are perfect for absolute beginners who want to start a career in front-end development. It is right for you if you want to learn from basic fundamentals and move your way through to more advanced concepts which include mini projects, quizzes, and a certification exam.

Want to carve your career as a front-end developer?

This Javascript tutorial will be ideal for you as it offers strong foundations in HTML and CSS and you’ll learn to design algorithms, testing and debug your programs.

Highlights of the course

  • Exercise programs and quizzes
  • Certification upon completion
  • Learn at your own pace

12. JavaScript Essential Training

javascript essential training from Linkedin Learning

This JavaScript course by Morten Rand-Hendriksen helps in the deep understanding of JavaScript, piece by piece. With the rapid increase in technology, JavaScript plays an integral part and knowing the core principles is quite important. Morten is a web developer and one of the top instructors on LinkedIn Learning, who has a passion for teaching.

Morten covers all the fundamentals, starting from core concepts like variables, data-types, conditional statements and functions to more complex topics like loops, closures, and DOM scripting.

The course is comprised of 12 modules with a time period of 5 hours and 32 minutes. Around 4,536,532 developers have viewed this course to gain a deeper understanding of the fundamentals of JavaScript programming. Morten has provided clear instructions and explains in a concise manner, which is easily understandable.

In this course, Morten shows you how to make webpages responsive, and walks you through several projects, to apply theory in practice by learning how to use JavaScript in the real world. He also covers how to write better JavaScript by explaining the two tools to use which are validation tools and delinters and the bug testing tool present in the browser console.

He explains in detail what to learn first in case you have a dilemma with JavaScript and TypeScript. This course consists of practical examples and mini projects where along the way you will also be introduced to ES6 and the basics of JavaScript libraries.

Who is this course for?

If you are looking for a beginner level course to learn JavaScript programming without any prerequisites, then this is the right course for you. This course begins with ‘What is JavaScript’ and takes you to the core concepts. With practical exercises, this course will help you get hands on scripting experience in JavaScript.

Highlights of the course

  • Lectures can be viewed online or offline as per your convenience
  • Certification exam at completion of course

Why Learn JavaScript?

Even if you should decide to do back-end development, the journey is mostly begun through the front-end portal. In that case just more reason to check out why JavaScript certification has become a necessity for developers.

JavaScript is used everywhere. It is one of the most popular programming languages in the world. While it is more complex and difficult to learn than languages like Python, it offers more built in capability as well.

But THE biggest reasons why you should add JavaScript to your toolbox is because it’s the only language that runs in the browser. Thus, you don’t have to install any run time environments and can start coding right away.

JavaScript is not only popular, but strategically an important skill that every programmer must have. With these JavaScript courses you will learn to create web applications, mobile apps, command-line utilities, and control IoT devices.

Even desktop apps can be written in just JavaScript. A bit surprising but true to the fact is that the Visual Studio code application is written in JavaScript and its framework.

The first step in becoming a front-end/backend/full-stack developer is to master JavaScript, which is said to be one of the easiest languages out there. Due to its web development, JavaScript has grown even more popular and can easily interact with webpages, unlike HTML and CSS.

In a recent survey by StackOverflow, JavaScript is said to be the most used programming language by developers. Programmers can develop highly responsive and reactive applications using JavaScript and thus developers all across the world have started building applications using this powerful language.

With JavaScript and its framework maturing rapidly, the demand for JavaScript developers is quite high. So mastering JavaScript online will set you on the path to advancement. With your doubts cleared and motivation pumped up, check out the best courses to learn the skills you need to advance your career.


It doesn’t matter whether you are a beginner or an advanced programmer. If you want to learn JavaScript step by step from scratch or improve your existing skills, we have comprised a list of 12 of the best JavaScript courses. Tutorials that will be very helpful on your journey of learning.

JavaScript is rapidly growing in the market with an ability that allows you to write both back-end and front-end code. Mastering JavaScript can take you a step further in your career.

If you are thinking of becoming a web developer, go ahead and tackle these JavaScript courses, along with HTML & CSS.

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