Interactive React Fundamentals

Name: Interactive React Fundamentals
Availability: InStock
Author: FreeAcademy

33Lessons

IntermediateLevel

FreeCertificate

Master React with hands-on exercises in your browser. Learn components, props, state, hooks, and modern React patterns through interactive coding challenges. Build real UI components with live preview and instant feedback.

What you'll learn

Write JSX and build reusable function components with props
Manage component state for objects, arrays, and common UI patterns
Handle user events and controlled form inputs with validation
Use useEffect and custom hooks to manage side effects and shared logic
Apply the Context API and React best practices in real component trees

About This Course

This free intermediate course teaches React through hands-on coding exercises that run directly in your browser. Starting from JSX syntax and moving through components, props, state management with useState, event handling, and conditional rendering, each module builds on the last so you develop a solid mental model of how React actually works. You write real code and see a live preview instantly, which means you can experiment freely without setting up any local environment.

The course continues into more advanced territory: rendering and filtering lists with keys, building controlled forms with validation, managing side effects with useEffect, and writing your own custom hooks to share logic across components. The final modules cover the Context API for passing data through a component tree and React best practices including component design principles and performance optimization patterns.

By the time you finish, you will be able to build interactive UI components with confidence and understand the patterns that appear in professional React codebases. The course is completely free, and completing all modules plus the final exam earns you a certificate of completion you can add to LinkedIn or your resume.

Course Content

11 modules • 33 lessons

Module 1: React Introduction & JSX

4 lessons

1.1

JSX Attributes and Styling

Module 2: Components and Props

4 lessons

2.1

Function Components

2.2

Props Basics

2.3

Children Props

2.4

Component Composition

Module 3: State with useState

3 lessons

3.1

Introduction to useState

3.2

State with Objects and Arrays

3.3

Common useState Patterns

Module 4: Event Handling

3 lessons

4.1

Handling Events

4.2

Event Parameters and Data

4.3

Event Handling Patterns

Module 5: Conditional Rendering

2 lessons

5.1

Conditional Rendering Basics

5.2

Advanced Conditional Patterns

Module 6: Lists and Keys

3 lessons

6.1

Rendering Lists

6.2

Understanding Keys

6.3

List Patterns and Filtering

Module 7: Forms and Controlled Components

3 lessons

7.1

Controlled Inputs

7.2

Form Handling

7.3

Form Validation

Module 8: useEffect and Side Effects

3 lessons

8.1

Introduction to useEffect

8.2

Dependencies and Cleanup

8.3

Common useEffect Patterns

Module 9: Custom Hooks

2 lessons

9.1

Creating Custom Hooks

9.2

Custom Hook Patterns

Module 10: Context API

3 lessons

10.1

Introduction to Context

10.2

useContext Hook

10.3

Context Patterns

Module 11: React Best Practices

3 lessons

11.1

Component Design Principles

11.2

Performance Optimization

11.3

Common React Patterns

Reviews

Frequently Asked Questions

What does this React course cover?▼

The course covers eleven modules spanning JSX basics, function components, props, useState, event handling, conditional rendering, list rendering, controlled forms with validation, useEffect and side effects, custom hooks, and the Context API. It closes with a module on component design principles and performance optimization.

Is this React course free?▼

Yes, the entire course is free with no signup required. Completing all modules and passing the final exam earns you a certificate of completion at no cost.

What background do I need before starting?▼

The course is aimed at intermediate learners, so you should be comfortable with basic JavaScript including functions, arrays, and objects. You do not need prior React experience, but some familiarity with HTML will help you follow the JSX lessons more quickly.

Do I need to install anything to take this course?▼

No installation is needed. All coding exercises run directly in your browser with a live preview, so you can start writing and testing React code immediately from any device.

Will I receive a certificate when I finish?▼

Yes. Finishing all lessons and passing the final exam earns you a certificate of completion that you can share on LinkedIn or include on your resume to show practical React skills.

Interactive React Fundamentals

33Lessons

IntermediateLevel

FreeCertificate

What you'll learn

Write JSX and build reusable function components with props
Manage component state for objects, arrays, and common UI patterns
Handle user events and controlled form inputs with validation
Use useEffect and custom hooks to manage side effects and shared logic
Apply the Context API and React best practices in real component trees

About This Course