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JavaScript: The Advanced Concepts (2022 Update)

Learn modern advanced JavaScript practices and be in the top 10% of JavaScript developers
(10,916 reviews)
58,980 students
Created by


Classbaze Grade®







Learn modern advanced JavaScript practices and be in the top 10% of JavaScript developers
Platform: Udemy
Video: 25h 23m
Language: English
Next start: On Demand

Best JavaScript classes:

Classbaze Rating

Classbaze Grade®

10.0 / 10

CourseMarks Score® helps students to find the best classes. We aggregate 18 factors, including freshness, student feedback and content diversity.


10.0 / 10
This course was last updated on 6/2022.

Course content can become outdated quite quickly. After analysing 71,530 courses, we found that the highest rated courses are updated every year. If a course has not been updated for more than 2 years, you should carefully evaluate the course before enrolling.


9.5 / 10
We analyzed factors such as the rating (4.7/5) and the ratio between the number of reviews and the number of students, which is a great signal of student commitment.

New courses are hard to evaluate because there are no or just a few student ratings, but Student Feedback Score helps you find great courses even with fewer reviews.


10.0 / 10
Video Score: 10.0 / 10
The course includes 25h 23m video content. Courses with more videos usually have a higher average rating. We have found that the sweet spot is 16 hours of video, which is long enough to teach a topic comprehensively, but not overwhelming. Courses over 16 hours of video gets the maximum score.
The average video length is 5 hours 11 minutes of 812 JavaScript courses on Udemy.
Detail Score: 10.0 / 10

The top online course contains a detailed description of the course, what you will learn and also a detailed description about the instructor.

Extra Content Score: 10.0 / 10

Tests, exercises, articles and other resources help students to better understand and deepen their understanding of the topic.

This course contains:

32 articles.
2 resources.
1 exercises.
0 test.

In this page

About the course

Updated for 2022! This course is unlike any JavaScript course you will find online. Join a live online community of over 600,000+ developers and a course taught by an industry expert that has actually worked both in Silicon Valley and Toronto as a senior developer. Graduates of this course are now working at Google, Tesla, Amazon, Apple, IBM, JP Morgan, Facebook + other top tech companies.
After many years of working with the language, Andrei has taken decades of experience, combining best practices from some of the top developers in the world, to get you to become one of the top performing Javascript developers. You will go from understanding the basics of JavaScript, to learning it to the point that you can teach it to others, impress coworkers, and wow future employers. You will be in the top 10% of JavaScript Programmers by the end of this course.

This course is the accumulation of years in the field, and combining the best resources, tools, and tutorials out there to create the ultimate JavaScript course that will teach you everything you need to know to be considered a Senior Javascript Developer.

Instead of spending years learning advanced Javascript concepts, you can fast track and get the knowledge that senior javascript developers have in just 30 days.

With this course you are going to learn beyond just the basics like most online courses. You won’t just learn patterns, techniques and best practices. You are going to understand the “why” of the toughest part of the language, to the point that when you get asked any question about Javascript in an interview or in a meeting, you will be able to explain concepts that would truly make people see that you are a senior javascript programmer.

Most importantly, you will become a top 10% javascript developer by going beyond the superficial basics that a lot of courses cover. We are going to dive deep and come out the other end a confident advanced javascript developer. I guarantee it. Whether you are a web developer, a React, Angular, Vue.js developer (frontend developer), or a Node.js backend developer, you will benefit from this course because Javascript is at the core of these professions.

Some of the topics covered in this course are:
•Javascript Engine
•Javascript Runtime
•Interpreter, Compiler, JIT Compiler
•Writing Optimized Code
•Call Stack + Memory Heap
•Stack Overflow + Memory Leaks
•Garbage Collection
•ES6, ES7, ES8, ES9, ES10, ES2020, ES2021 features
•Single Threaded Model
•Execution Context
•Lexical Environment
•Scope Chain
•Function Invocation
•Function Scope vs Block Scope
•Dynamic vs Lexical Scope
•this – call(), apply(), bind()
•Context vs Scope
•Static vs Dynamically Typed
•Primitive Types
•Pass by Reference vs Pass by Value
•Type Coercion
•Arrays, Functions, Objects
•Prototypal Inheritance
•Class Inheritance
•Higher Order Functions
•Functions vs Objects
•Scheme + Java in JavaScript
•OOP (Object Oriented Programming)
•Private vs Public properties
•Functional Programming
•Imperative vs Declarative code
•Composition vs Inheritance
•Partial Application
•Pure Functions
•Referential Transparency
•Error Handling
•Asynchronous JavaScript
•Callbacks, Promises, Async/Await
•Event Loop + Callback Queue
•Task Queue + Microtask Queue
•Concurrency + Parallelism
•Modules in Javascript

The topics you will learn in this course are timeless and will allow you to stay current with any new library or framework that comes out in the javascript ecosystem since you will have the core concepts understood.

I guarantee you that you will not find a course as detailed and as well explained as this one at the end of the course I guarantee you that you will be in the top 10% of JavaScript developers or your money back! And remember,

By joining this course you will also get access to one of the largest online communities and classroom for full stack developers.

See you inside the course!


Taught by:

Andrei is the instructor of the highest rated Web Development courses on Udemy as well as one of the fastest growing. His graduates have moved on to work for some of the biggest tech companies around the world like Apple, Google, JP Morgan, IBM, etc… He has been working as a senior software developer in Silicon Valley and Toronto for many years, and is now taking all that he has learned, to teach programming skills and to help you discover the amazing career opportunities that being a developer allows in life. 
Having been a self taught programmer, he understands that there is an overwhelming number of online courses, tutorials and books that are overly verbose and inadequate at teaching proper skills. Most people feel paralyzed and don’t know where to start when learning a complex subject matter, or even worse, most people don’t have $20,000 to spend on a coding bootcamp. Programming skills should be affordable and open to all. An education material should teach real life skills that are current and they should not waste a student’s valuable time.   Having learned important lessons from working for Fortune 500 companies, tech startups, to even founding his own business, he is now dedicating 100% of his time to teaching others valuable software development skills in order to take control of their life and work in an exciting industry with infinite possibilities. 
Andrei promises you that there are no other courses out there as comprehensive and as well explained. He believes that in order to learn anything of value, you need to start with the foundation and develop the roots of the tree. Only from there will you be able to learn concepts and specific skills(leaves) that connect to the foundation. Learning becomes exponential when structured in this way. 
Taking his experience in educational psychology and coding, Andrei’s courses will take you on an understanding of complex subjects that you never thought would be possible.  

What can you learn from this course?

✓ Advanced JavaScript Practices
✓ Object Oriented Programming
✓ Functional Programming
✓ Scope and Execution Context
✓ Inheritance + Prototype Chain
✓ Latest features: ES6, ES7, ES8, ES9, ES10, ES2020, ES2021
✓ Closures
✓ Asynchronous JavaScript + Event Loop
✓ JavaScript Modules
✓ `this` keyword
✓ JavaScript Engine and Runtime
✓ Error Handling
✓ Stack Overflow
✓ Memory Leaks
✓ Composition vs Inheritance
✓ Type Coersion
✓ Pass By Reference vs Pass by Value
✓ Higher Order Functions
✓ .call(), .apply(), .bind()
✓ Interpreter/ Compiler/ JIT Compiler
✓ Garbage Collection
✓ Hoisting
✓ JavaScript best practices

What you need to start the course?

• Any computer will work: Windows, macOS or Linux
• Basic/Minimal understanding of JavaScript

Who is this course is made for?

• Developers who want to be considered in the top 10% of JavaScript programmers
• Bootcamp or online tutorial graduates that want to go beyond the basics
• Junior JavaScript Developers
• Junior Web Developers
• Programmers who don’t want to waste time on basics and want to dive deep

Are there coupons or discounts for JavaScript: The Advanced Concepts (2022 Update) ? What is the current price?

The course costs $17.99. And currently there is a 82% discount on the original price of the course, which was $99.99. So you save $82 if you enroll the course now.
The average price is $25.1 of 812 JavaScript courses. So this course is 28% cheaper than the average JavaScript course on Udemy.

Will I be refunded if I'm not satisfied with the JavaScript: The Advanced Concepts (2022 Update) course?

YES, JavaScript: The Advanced Concepts (2022 Update) has a 30-day money back guarantee. The 30-day refund policy is designed to allow students to study without risk.

Are there any financial aid for this course?

Currently we could not find a scholarship for the JavaScript: The Advanced Concepts (2022 Update) course, but there is a $82 discount from the original price ($99.99). So the current price is just $17.99.

Who will teach this course? Can I trust Andrei Neagoie?

Andrei Neagoie has created 24 courses that got 205,392 reviews which are generally positive. Andrei Neagoie has taught 764,903 students and received a 4.7 average review out of 205,392 reviews. Depending on the information available, we think that Andrei Neagoie is an instructor that you can trust.
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Whether you are just starting to learn or want to advance your skills, Zero To Mastery will teach you React, JavaScript, Python, CSS and so many more in-demand skills to help you get hired, advance your career, and succeed at the top companies in the world.
Learn on your schedule. Our comprehensive courses have 600+ hours (and counting!) of lessons available 24/7. You’ll learn everything from beginner programming fundamentals to the most advanced concepts.
Build your portfolio. Unlike most online courses and free tutorials, you’ll be using everything you learn to build complex, professional, real-world projects and your own professional portfolio.
Grow your network. Find your next opportunity, get that key introduction, even meet a co-founder. Someone in our thriving and supportive ZTM community is always online and willing to lend a hand.
Get hired. You’ll gain the knowledge, confidence, and experience you need to ace interviews and receive offers from any company you can imagine.
Get promoted, become top 10%. Our intermediate and advanced courses help you continue to build your skills, advance you to senior roles, and get you recognized as one of the best in your field.
Never stop growing. We regularly release new courses and add new content to existing courses to make sure you get the most up-to-date information and stay ahead of the curve.
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Classbaze Grade®







Platform: Udemy
Video: 25h 23m
Language: English
Next start: On Demand

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