Web Development Intermediate

React Fundamentals: Build Your First 3 Apps

A hands-on introduction to React. You will build three real apps — a counter, a todo list, and a weather widget — while learning components, props, state, and hooks from…

Hridoy Saha ★ 4.8 (4 ratings) 6 hours

Last updated August 12, 2026

About This Course

A hands-on introduction to React. You will build three real apps — a counter, a todo list, and a weather widget — while learning components, props, state, and hooks from the ground up.

Course Curriculum 4 sections • 16 lessons • 6 hours

Getting Started with React 4 lessons
  1. Why React and What You Will Build Video
  2. Setting Up Vite + VS Code Video
  3. Understanding JSX Text
  4. Your First Component Text
Building Your First App — Counter 4 lessons
  1. Introducing useState Video
  2. Event Handlers and the onClick Pattern Text
  3. Conditional Rendering Text
  4. Free Preview: Styling with CSS Modules Preview Video
State, Effects, and the Todo App 4 lessons
  1. useState with Arrays and Objects Text
  2. The useEffect Hook Video
  3. Lifting State Up Text
  4. Building a Controlled Form Video
Fetching Data and the Weather Widget 4 lessons
  1. Fetching with fetch() and useEffect Text
  2. Handling Loading and Error States Video
  3. Extracting a Custom Hook Text
  4. Free Preview: Shipping Your Apps Preview Video
Final assessment 1 quiz
React Fundamentals — Final Exam Quiz Pass: 70%

Meet Your Instructor

Hridoy Saha

8 courses
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