HomeCoursesLearn React 19: The Complete Guide to Modern Web Apps
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Learn React 19: The Complete Guide to Modern Web Apps

Start from the basics and grow into a confident React 19 developer by building interactive, fast, and real-world user interfaces step by step.

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React remains the most widely used library for building modern frontend experiences. React 19 brings meaningful improvements to how you manage state, handle concurrency, and structure applications at scale. Whether you're picking up React for the first time or updating your skills from an earlier version, this course takes you from foundational concepts through production-level patterns. You'll start where it matters: understanding how components work, how state drives UI changes, and how user interactions flow through a React application. From there, the course progressively layers on complexity such as routing, advanced hooks, form handling, data fetching, and API integration – each concept building directly on the one before it. Just like with every Educative course, each chapter includes hands-on challenges and quizzes so you're writing real code throughout, not passively reading. The second half of the course is where things get interesting. You'll dig into React 19's concurrency model (useTransition, useDeferredValue), learn how to architect React applications that stay maintainable as they grow, and explore rendering internals and performance optimization. Then you'll put it all together in a guided Capstone Project: building a full Task Manager Dashboard from scratch. The course also includes a JavaScript refresher up front covering ES6+ features, closures, async programming, and DOM essentials, so you can hit the ground running even if your JS fundamentals are rusty. Everything runs in-browser with no setup required.
React remains the most widely used library for building modern frontend experiences. React 19 brings meaningful improvements to ...Show More

WHAT YOU'LL LEARN

Build dynamic, component-based user interfaces with React 19's latest features and hooks
Manage application state from simple useState through complex useReducer patterns
Structure predictable, well-validated forms using both controlled and uncontrolled components
Fetch, cache, and display server data with proper loading states, error handling, and refresh logic
Apply React 19's concurrency features (useTransition, useDeferredValue) to keep UIs responsive at scale
Build a complete Task Manager Dashboard through a guided Capstone Project
Build dynamic, component-based user interfaces with React 19's latest features and hooks

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TAKEAWAY SKILLS

React

React Components

props

State Management

Learning Roadmap

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YOUR ROADMAP

2.

JavaScript for React—A Quick Refresher

JavaScript for React—A Quick Refresher

Revise JavaScript fundamentals, modern ES6+ features, and DOM essentials to build a strong foundation for React development in this chapter.

3.

Introduction to React

Introduction to React

8 Lessons

8 Lessons

Explore React and its benefits, JSX syntax, virtual DOM, and how to render dynamic elements, laying the groundwork for React development.

4.

React Components

React Components

8 Lessons

8 Lessons

Dive into React components to build dynamic UIs with props, handle events, style components, and create a reusable stateless component.

5.

Hooks: Managing States and Effects in React Components

Hooks: Managing States and Effects in React Components

10 Lessons

10 Lessons

Explore React Hooks like useState, useEffect, useContext, and useMemo to manage state, handle side effects, and optimize performance.

6.

React Router and Navigations

React Router and Navigations

10 Lessons

10 Lessons

Understand React Router essentials, including defining routes, dynamic navigation, nested routes, and handling 404 pages to create seamless SPAs.

7.

New Improvements in React 19

New Improvements in React 19

6 Lessons

6 Lessons

Explore React 19's enhancements for refs, context, metadata, and async scripts.

8.

Advanced Hooks in Practice

Advanced Hooks in Practice

8 Lessons

8 Lessons

Master advanced React Hooks like useReducer, useCallback, useRef, and custom Hooks to optimize performance and reuse logic efficiently.

9.

Concurrency for Smooth UIs

Concurrency for Smooth UIs

7 Lessons

7 Lessons

Learn how React’s concurrency features like useTransition and useDeferredValue make UIs faster, smoother, and more responsive to user interactions.

10.

Handling Forms in React (Controlled and Uncontrolled Components)

Handling Forms in React (Controlled and Uncontrolled Components)

13 Lessons

13 Lessons

Understand how React manages form data using controlled and uncontrolled components to build flexible, reliable, and interactive user input forms.

11.

Data Fetching and API Integration

Data Fetching and API Integration

13 Lessons

13 Lessons

Learn how to fetch, manage, and display data in React using the Fetch API, Axios, or React Query, and how to handle loading states, errors, and caching.

12.

Architecting React Apps at Scale

Architecting React Apps at Scale

15 Lessons

15 Lessons

Master scalable state management in React through effective patterns and architecture.

13.

React 19 Rendering Internals and Performance Optimization

React 19 Rendering Internals and Performance Optimization

13 Lessons

13 Lessons

Optimize React performance through advanced rendering techniques and effective state management strategies.
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Author NameLearn React 19: TheComplete Guide to ModernWeb Apps
Developed by MAANG Engineers
Every Educative lesson is designed by a team of ex-MAANG software engineers and PhD computer science educators, and developed in consultation with developers and data scientists working at Meta, Google, and more. Our mission is to get you hands-on with the necessary skills to stay ahead in a constantly changing industry. No video, no fluff. Just interactive, project-based learning with personalized feedback that adapts to your goals and experience.

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