Home>Courses>React Tracked: Creating Web Apps with Global State

React Tracked: Creating Web Apps with Global State

Discover how React Tracked optimizes render performance in web apps. Build a to-do app using two methods, and gain skills to create advanced applications efficiently.

Beginner

25 Lessons

Certificate of Completion

Discover how React Tracked optimizes render performance in web apps. Build a to-do app using two methods, and gain skills to create advanced applications efficiently.

AI-POWERED

Explanations

AI-POWERED

Explanations

This course includes

7 Playgrounds

Course Overview

Course Content

Apply Your Skills

Recommendations

Course Overview

React Tracked is a small library for global state with React Hooks and React Context. It allows you to develop a small web app with global state without a bigger library like Redux. In this course, you will create a to-do app. But before diving into creating an application, you’ll first learn how React Tracked can solve common performance issues around render optimization. Once you learn how to work with this library, you’ll then build a to-do app through two different methods. By the end of this course, ...Show More

React Tracked is a small library for global state with React Hooks and React Context. It allows you to develop a small web app w...Show More

Course Content

Creating a Counter App only with React Context

2 Lessons

Learn how to use React Context with useState and useReducer for a Counter App.

Creating a Counter App with useState

Creating a Counter App with useReducer

Introducing React Tracked to the Counter App

2 Lessons

Look at enhancing performance and optimized rendering in React Tracked with state management.

Understanding Render Optimization

Modifying the Counter App with React Tracked

Developing ToDo App with React Tracked and useReducer

6 Lessons

Go hands-on with creating a global state-managed ToDo app using React Tracked and useReducer.

Initial State and Reducer

TodoList Component

TodoItem Component

NewTodo Component

App Component and File Structure

Demo

Developing ToDo App with React Tracked, useState and Immer

11 Lessons

Apply your skills to build a Todo app with custom hooks and optimized components.

Simple Store with useState

App Component and File Structure

Demo

Going Further

4 Lessons

Dig into advanced async functions, the Redux ecosystem, simpler alternatives, and key web development insights.

Course Author

Create a Website with Dynamic Routing Using React Router

beginner

1 hour

Project

Create a Website with Dynamic Routing Using React Router

Build a dynamic product website using React Router, featuring extensive routing and styled components for a better user experience.

beginner

1 hour

Trusted by 2.5 million developers working at companies

"These are high-quality courses. Trust me. I own around 10 and the price is worth it for the content quality. EducativeInc came at the right time in my career. I'm understanding topics better than with any book or online video tutorial I've done. Truly made for developers. Thanks"

Anthony Walker

@_webarchitect_

"Just finished my first full #ML course: Machine learning for Software Engineers from Educative, Inc. ... Highly recommend!"

Evan Dunbar

ML Engineer

"You guys are the gold standard of crash-courses... Narrow enough that it doesn't need years of study or a full blown book to get the gist, but broad enough that an afternoon of Googling doesn't cut it."

Carlos Matias La Borde

Software Developer

"I spend my days and nights on Educative. It is indispensable. It is such a unique and reader-friendly site"

Souvik Kundu

Front-end Developer

"Your courses are simply awesome, the depth they go into and the breadth of coverage is so good that I don't have to refer to 10 different websites looking for interview topics and content."

Vinay Krishnaiah

Software Developer

"I've tried probably 5-7 different sites and Educative is easily the best. It perfectly blends explanation with interactivity"

Eric Downs

Musician/Entrepeneur

Hands-on Learning Powered by AI

See how Educative uses AI to make your learning more immersive than ever before.

Instant Code Feedback

Evaluate and debug your code with the click of a button. Get real-time feedback on test cases, including time and space complexity of your solutions.

AI-Powered Mock Interviews

Put your skills to the test in a simulated interview setting. Receive personalized feedback based on your performance. Available in Premium & Premium Plus plans.

Adaptive Learning

At various checkpoints throughout Educative courses, you will be prompted to take a quick assessment. Receive a condensed curriculum tailored to your strengths and skill gaps.

Explain with AI

Select any text within any Educative course, and get an instant explanation — without ever leaving your browser.

AI Code Mentor

AI Code Mentor helps you quickly identify errors in your code, learn from your mistakes, and nudge you in the right direction — just like a 1:1 tutor!

Recommended before starting this course

Course

Beginning Flutter: Android Mobile App Development

Delve into Flutter's UI framework to build high-quality Android apps, from creating contact profiles to enhancing them with themes and API integration, culminating in app publication.

beginner

10 hours

Course

Grokking Bit Manipulation for Coding Interviews

The ultimate guide to bit manipulation for coding interviews. Developed by FAANG engineers, practice with real-world interview questions, and get interview-ready in just a few hours.

intermediate

3 hours

Course

Full-Stack Web Applications with Firebase

Gain insights into creating and launching full-stack web applications swiftly using Firebase. Learn about Firebase Authentication, Cloud Firestore, Firebase Storage, and Firebase Hosting through hands-on projects.

beginner

13 hours

Course

Beginning Flutter: Android Mobile App Development

beginner

10 hour

Course

Grokking Bit Manipulation for Coding Interviews

intermediate

3 hour

Course

Full-Stack Web Applications with Firebase

beginner

13 hour

Related Courses and Skill Paths

Course

Learn TypeScript: The Complete Course for Beginners

Gain insights into TypeScript's core concepts, from basics to advanced type checking and iterators. Learn about static typing and JS library support through practical, hands-on experience.

beginner

12 hours

Course

Understanding Redux: A Beginner's Guide To State Management

Gain insights into Redux fundamentals, explore application-based problems, and discover how to effectively manage state in React environments with this beginner's guide to state management.

beginner

12 hours

Course

Test-driven Development with React

Gain insights into Test-driven Development with React. Learn unit and integration testing using Jest and Enzyme, and explore tools like ESlint, Prettier, Babel, Webpack, and Travis CI.

beginner

17 hours 30 mins

Course

JavaScript Fundamentals Before Learning React

Gain insights into JavaScript ES6+, ternary operators, 'this' object, built-in functions, and core concepts like composability and immutability to ease your React learning journey.

beginner

3 hours

Course

Learn TypeScript: The Complete Course for Beginners

beginner

12 hour

Course

Understanding Redux: A Beginner's Guide To State Management

beginner

12 hour

Course

Test-driven Development with React