Udemy

React 19 Mastery: Build Modern Web Apps with Latest Features

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  • 106 Students
  • Updated 10/2025
4.7
(17 Ratings)
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Course Information

Registration period
Year-round Recruitment
Course Level
Study Mode
Duration
5 Hour(s) 52 Minute(s)
Language
English
Taught by
Hayk Simonyan
Rating
4.7
(17 Ratings)
1 views

Course Overview

React 19 Mastery: Build Modern Web Apps with Latest Features

Learn React 19 from scratch: Hooks, API calls, state management, routing, forms, and real-world project building

Welcome to the React 19 Mastery Course — the most up-to-date and practical guide to learning React in 2024 and beyond.

This course is perfect for both beginners and developers who want to sharpen their React skills by building real-world applications with the latest React 19 features. Whether you're starting from scratch or revisiting React with the new compiler and updates, this course walks you through everything step by step — without fluff.

You’ll start with the fundamentals of React, including JSX, components, props, and hooks. Then, you’ll dive into real data fetching with Axios, build dynamic UIs, and manage state effectively using Context API.

We’ll also cover the new use() hook, form actions, and React 19’s compiler optimizations, so you’re learning the most modern, production-ready patterns used by top companies today.

You’ll build an entire e-commerce-like app with product listing, filtering, a shopping cart, checkout flow, and form submission. Along the way, you’ll learn key skills like routing, conditional rendering, context API, and working with APIs the right way.

By the end of this course, you'll not only understand React 19 — you’ll have built a fully functional app and be ready to use React confidently in real-world projects.

Let’s build together. See you inside!

Course Content

  • 6 section(s)
  • 47 lecture(s)
  • Section 1 React Fundamentals
  • Section 2 Building a React App
  • Section 3 Interacting with APIs
  • Section 4 Routing & Navigation
  • Section 5 State Management
  • Section 6 Forms & User Input Handling

What You’ll Learn

  • Build real-world web applications using React 19’s latest features and patterns
  • Understand JSX, props, component architecture, and reusable UI patterns
  • Use React hooks like useState, useEffect, and the new use() API for logic and data
  • Fetch, cache, and manage API data efficiently with Axios and TanStack Query
  • Implement routing, navigation, and dynamic pages using React Router
  • Build responsive and modern UIs using Tailwind CSS
  • Manage global state with React Context and shared data between components
  • Build and validate forms using React 19 form actions and controlled inputs
  • Handle loading, errors, conditional rendering, and async flows cleanly
  • Deploy a fully functional e-commerce-like React app with a cart and checkout flow

Reviews

  • G
    Giovanni Di Santo
    5.0

    Great course! Perfect to understand the fundamentals of React and be able to start building and explore more advanced topics autonomously. All of this in just 6 hours of course, updated to the latest version of the framework!

  • K
    Kizzelyn Floralde
    5.0

    DIRECT AND CONCISE!

  • M
    Marko Rajević
    3.0

    I hoped that more React v19 concepts would be presented, but this is more of a beginner's course on React.

  • A
    Ashok Parmar
    4.0

    Very good details about react 19 to explian step by steps details.

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