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📈 Business 🎨 Design 💻 Development 🛡️ IT & Software 📣 Marketing 🌱 Personal Development
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Courses › Development

JavaScript: From Zero to Expert

The modern JavaScript course for everyone! Master ES2024, async/await, OOP, projects and more.

4.3★★★★★(131 ratings) 411 students
Created by Farid Ahmadi Last updated 9/2026 English All Levels

What you'll learn

  • Become an advanced, confident and modern JavaScript developer
  • Build 6 beautiful real-world projects
  • Understand how JavaScript works behind the scenes
  • Master asynchronous JavaScript: promises, async/await, AJAX
  • Modern OOP: classes, constructors, prototypal inheritance
  • Practice your skills with 50+ challenges and assignments

Course content

4 sections · 18 lectures · 4h 43m total length
JavaScript Fundamentals5 lectures · 55m
Course introduction · Preview 5m
Values and variables 12m
Data types 14m
Operators and expressions 16m
Quiz: Fundamentals 8m
Functions & Arrays4 lectures · 1h 5m
Functions in depth 18m
Arrow functions 10m
Arrays and array methods 22m
Objects 15m
DOM & Events4 lectures · 1h 16m
Selecting elements 12m
Handling events 14m
Project: Guess my number 30m
Project: Modal window 20m
Asynchronous JavaScript5 lectures · 1h 27m
The event loop 16m
Promises 20m
Async/await 18m
Consuming REST APIs 25m
Best practices 8m

Requirements

  • No coding experience is necessary
  • Any computer and OS will work
  • A basic understanding of HTML and CSS is a plus, but not required

Description

This is the most complete and modern JavaScript course. You'll go from a complete beginner to an advanced developer, with a deep understanding of how JavaScript really works behind the scenes.

You'll build real-world projects, learn modern ES6+ features, asynchronous programming, object-oriented programming and functional patterns, and how to structure larger applications.

Instructor

Farid Ahmadi

Farid Ahmadi

Senior Full-Stack Developer & Educator

  • 4.4 instructor rating
  • 504 reviews
  • 1,533 students
  • 4 courses

Farid has 12 years of experience building web applications for startups and international organisations in Kabul and Dubai. He has taught more than 400,000 students worldwide and is passionate about making complex topics simple, practical and fun.

Student feedback

4.3★★★★★
Course rating
  • ★★★★★59%
  • ★★★★★24%
  • ★★★★★7%
  • ★★★★★8%
  • ★★★★★2%
FE
Farida Ebrahimi
★★★★★23 hours ago

The best course I have taken on this topic. Highly recommended!

Lina Qaderi
Lina Qaderi
★★★★★1 days ago

Very well structured. I especially liked the hands-on exercises after every section.

Sulaiman Sarwari
Sulaiman Sarwari
★★★★★1 days ago
NA
Naveed Ahmadzai
★★★★★2 days ago

Solid introduction. Perfect for beginners.

Hasina Amiri
Hasina Amiri
★★★★★2 days ago
Madina Faizi
Madina Faizi
★★★★★2 days ago

Really enjoyed the real-world examples and the quizzes.

QP
Qasim Panjshiri
★★★★★3 days ago

Exactly what I needed to level up my skills.

EN
Ehsan Naseri
★★★★★3 days ago

Exactly what I needed to level up my skills.

Hamid Habibi
Hamid Habibi
★★★★★3 days ago

Exactly what I needed to level up my skills.

Mursal Mohammadi
Mursal Mohammadi
★★★★★3 days ago

Very well structured. I especially liked the hands-on exercises after every section.

Abdullah Hotak
Abdullah Hotak
★★★★★5 days ago

Exactly what I needed to level up my skills.

Zabihullah Popal
Zabihullah Popal
★★★★★6 days ago

Decent course, a bit fast-paced at times.

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