Udemy

React 18 / 19 Course 2025 - Learn React JS the fast way

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  • 28,440 Students
  • Updated 11/2025
4.6
(5,800 Ratings)
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Course Information

Registration period
Year-round Recruitment
Course Level
Study Mode
Duration
12 Hour(s) 44 Minute(s)
Language
English
Taught by
Jannick Leismann, Denis Panjuta, Tutorials.eu by Denis Panjuta
Rating
4.6
(5,800 Ratings)
2 views

Course Overview

React 18 / 19 Course 2025 - Learn React JS the fast way

Develop React JS web applications including components, state, effect, hooks, React router, reducer, context, etc.

Learn React with a course that respects your time!


Summing up, this course allows you to learn React JS (v18 - 2024 and v19 - 2025) in depth, from scratch, and in only a few hours. It's the best React course choice for every busy developer or individual in general.


Enroll in this course now and learn how to:

  • Create comprehensive front-end applications using React

  • Use React components, routing, and states to create maintainable applications

  • Use the most important features of the React framework to build real-world applications

  • Build clean and scalable React applications by using reducers

  • Implement global state management using the Context API

  • Deal with real-world data

  • Consume a web API using axios from within your React applications

  • Create unit tests using vitest

  • Add user management and JWT authorization to react applications

  • Store data in databases without building a backend


What's inside this course:

  • Setting up Development Environment for React projects

  • Components

  • React Hooks (e.g. useState, useEffect, useReducer)

  • States

  • Effects

  • React Router including query parameters and private routes

  • Reducers

  • Context API and Providers (useContext and createContext)

  • JSX

  • Filtering

  • Searching

  • Dynamically assigning styling

  • Reacting to HTML events

  • Forms

  • Validation

  • Data Binding

  • Adding Packages

  • React Dev Tools

  • The popular build-tool Vite

  • Unit Testing

  • Authorization and User Management using Clerk

  • Database Integration using Supabase


In addition, you will easily apply and understand more advanced concepts like:

  • Error Handling

  • Sending Data to child components

  • Sending Data to parent components

  • Creating controlled components

  • Building scalable react applications by improving state handling (reducers and context)


30 Day Full Money Back Guarantee

This course comes with a 30-day full money-back guarantee. Take the course, watch every lecture, and do the exercises, and if you feel like this course is not for you, ask for a full refund within 30 days. All your money back, no questions asked.


Enroll now, take the fast lane, and master React JS in only a few hours.

Course Content

  • 10 section(s)
  • 162 lecture(s)
  • Section 1 React Fundamentals
  • Section 2 JavaScript for React Part 1: Scope, Arrow Functions and more
  • Section 3 Handling state with React
  • Section 4 Events, Searching, Refactoring and Domain Logic
  • Section 5 Filtering with advanced UI and events
  • Section 6 React Router, Watchlisting, Lifting State and Props
  • Section 7 JavaScript for React Part 2: Modules, Interpolations and Array Methods
  • Section 8 Building a web application with React Reducers
  • Section 9 Using the context API for global state
  • Section 10 JavaScript for React Part 3: Promises, Async and Await

What You’ll Learn

  • Learn React in-depth in a short amount of time
  • Build comprehensive web apps like a modern video platform
  • Learn how to deal with data within your React applications
  • Use React components, React router, and state to create a maintainable code base
  • Learn how to use reducers for building scalable applications
  • Learn how to consume a RESTful Web API from your React Application using axios
  • Create unit tests for React Applications using Vitest
  • Adding JWT authorization and user management
  • Storing user data in databases

Reviews

  • P
    Phani Krishna Gorthi
    4.5

    very good course for basics and understanding all the concepts effectively

  • T
    Tg Bucibo
    5.0

    Everything is quite clear so far

  • D
    D P
    1.5

    Material is decent, but instructor has abandoned course and doesn't answer/respond to questions as well as fix issues that students have pointed out over a year ago. There's better material on this platform for learning react.

  • S
    Surekha Nagireddi
    4.0

    absolutely perfect for beginners. Will look forward for more sessions from janick.

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