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In this course, you will learn how to use React Hooks, which will help you achieve better code composition, code reuse, and unit testing ability as opposed to using class components.

You’ll start by reviewing what React Hooks are all about and why we need them. This will set the stage for the rest of the course. After that you will dive into the Hooks API, how to manage application state globally, as well as how to create custom hooks.

In the second half, you’ll get into unit testing and how to work with the popular useDependency Pattern. By the end of this course, you’ll have the confidence to write enterprise-level React Hooks code.

A Deep Dive into React Hooks

## See the Notify Hook in action

The following example demonstrates a fully functional usage of the Notify hook.

Run the application. By clicking on the `Save` button, it will show a notification message upon the completion of the API request. 

Later in the course, various components that make up this application are discussed.

# See the Notify Hook in action

The following example demonstrates a fully functional usage of the Notify hook.

Run the application. By clicking on the `Save` button, it will show a notification message upon the completion of the API request. 

Later in the course, various components that make up this application are discussed.

Here is a fully functional React application that uses the Notify hook built in the previous lesson.

Introduction

Getting Started with React Hooks

React Hooks API

Advanced: Deep Dive into useEffect Hook

Managing Global State with Hooks

Create Your Own Hooks

Unit Testing for React Hooks

Advanced: useDependency Pattern with Hooks

Conclusion

Working Example of Notify Hook

See the Notify Hook in action