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

This course includes

7 Playgrounds

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

Course Content

Creating a Counter App only with React Context

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

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

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

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

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

Course Author

Part of the React Learning Path

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4 Modules

Trusted by 1.4 million developers working at companies

Anthony Walker

@_webarchitect_

Evan Dunbar

ML Engineer

Carlos Matias La Borde

Software Developer

Souvik Kundu

Front-end Developer

Vinay Krishnaiah

Software Developer

Eric Downs

Musician/Entrepeneur

Kenan Eyvazov

DevOps Engineer

Souvik Kundu

Front-end Developer

Eric Downs

Musician/Entrepeneur

Anthony Walker

@_webarchitect_

Evan Dunbar

ML Engineer

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