WE
BESTSELLERWeb DevelopmentIntermediate

React.js Complete Guide

The most comprehensive React course. Master components, hooks, state management, React Router, and build production-ready applications.

4.9(6,200 ratings)
55K+ students enrolled
Last updated: January 2026EnglishSubtitles: English, Arabic

What You'll Learn

Build reusable, composable React components

Manage state with useState, useReducer and Context API

Handle side effects and data fetching with useEffect

Build multi-page apps with React Router v6

Optimise performance with useMemo, useCallback and lazy loading

Write custom hooks and share logic across components

Curriculum Breakdown

5 Modules 25 Lessons • 48h Total16+ Downloadable Resources
useState & Component Re-renders
13:00
useEffect & the Component Lifecycle
15:30
useRef & Accessing the DOM
10:45
useReducer for Complex State
14:00
Building Custom Hooks
16:20

Learning Format

Video Lessons

High-quality recorded lessons you can watch at your own pace.

25 lessons

Hands-on Projects

Real-world projects that reinforce every concept you learn.

4 projects

Certificate

Earn a verifiable certificate upon successful completion.

On completion

Certification Details

🎓

React.js Developer Certificate

Issued by Tech101

Demonstrate advanced React skills with this professional certificate trusted by top employers.

Certificate Requirements

  • Shareable on LinkedIn
  • PDF download
  • Unique verification ID
  • Graded assessment included

Completion Certificate

Awarded upon finishing all course content and submitting projects. Shows dedication and completion.

Graded Certificate

Earned by passing the final assessment with 70%+ score. Demonstrates verified skill proficiency.

Your Instructor

EW

Emma Wilson

React Specialist & Frontend Engineer

Emma is a frontend specialist who has built React applications used by millions. She consults for startups and Fortune 500s alike.

4.9
Instructor Rating
6.3K
Reviews
45K+
Students
5
Courses
4.9 Instructor Rating

Requirements & Prerequisites

Technical Requirements

  • Solid JavaScript knowledge including ES6+
  • Basic HTML & CSS skills
  • Node.js installed (v16+)

Who This Course Is For

  • JavaScript developers moving into frontend frameworks
  • Developers who want to build modern web applications
  • Anyone on the Full Stack Development track

Student Reviews

4.9
6,200 ratings
72%
18%
6%
2%
2%

Frequently Asked Questions

Ready to Begin?

Ready to Start Your Web Development Journey?

Join 55K+ students who are already building real skills with React.js Complete Guide.

Preview Course

🛡️ 30-Day Money-Back Guarantee • Lifetime Access • Certificate Included