Download The Complete JavaScript Course 2025: From Zero to Expert! For Free

What you’ll learn
Become an advanced, confident, and modern JavaScript developer from scratch.
Build 6 beautiful real-world projects for your portfolio (not boring toy apps)
Become job-ready by understanding how JavaScript works behind the scenes.
How to think and work like a developer: problem-solving, researching, workflows
JavaScript fundamentals: variables, if/else, operators, boolean logic, functions, arrays, objects, loops, strings, etc.
Modern ES6+ from the beginning: arrow functions, destructuring, spread operator, optional chaining (ES2020), etc.
Modern OOP: Classes, constructors, prototypal inheritance, encapsulation, etc.
Complex concepts like the ‘this’ keyword, higher-order functions, closures, etc.
Asynchronous JavaScript: Event loop, promises, async/await, AJAX calls, and APIs
How to architect your code using flowcharts and common patterns
Modern tools for 2022 and beyond: NPM, Parcel, Bab, e,l and ES6 modules
Practice your skills with 50+ challenges and assignments (solutions included)
Get fast and friendly support in the Q&A area
Course pathways: design your unique learning path according to your goals!
Requirements
No coding experience is necessary to take this course! I take you from beginner to expert!
Any computer and OS will work — Windows, macOS, or Linux. We will set up your text editing for the course.
A basic understanding of HTML and CSS is a plus, but not a must! The course includes an HTML and CSS crash course.
Description
JavaScript is the most popular programming language in the world. It powers the entire modern web. It provides millions of high-paying jobs all over the world.
That’s why you want to learn JavaScript too. And you came to the right place!
Why is this the right JavaScript course for you?
This is the most complete and in-depth JavaScript course on Udemy (and maybe the entire internet!). It’s an all-in-one package that will take you from the very fundamentals of JavaScript, all the way to building modern and complex applications.
You will learn modern JavaScript from the very beginning, step by step. I will guide you through practical and fun code examples, important theory about how JavaScript works behind the scenes, and beautiful and complete projects.
You will become ready to continue learning advanced front-end frameworks like React, Vue, Angular, or Svelte.
You will also learn how to think like a developer, how to plan application features, how to architect your code, how to debug code, and a lot of other real-world skills that you will need in your developer job.
And unlike other courses, this one contains beginner, intermediate, advanced, and even expert topics, so you don’t have to buy any other course to master JavaScript from the ground up!
But… You don’t have to go into all these topics. This is a huge course, because, after all, it’s “The Complete JavaScript Course”. It’s like many courses in one! But you can become an excellent developer by watching only parts of the course. That’s why I built this course in a very modular way and designed pathways that will take you through the course faster.
By the end of the course, you will have the knowledge and confidence that you need to ace your job interviews and become a professional developer.