Gain insights into React updates since V16, including new lifecycle methods, context API, and hooks. Discover how to utilize these features for writing better modern React applications.

What’s new with React? New lifecycle methods, context API, hooks, and lots more. While the fundamental principles of React have stayed the same, the way we write React apps has changed with each new release.  

If you learned React a while back, it’s possible that you haven’t been up to date with every new feature/release. It’s also possible to get lost in all the new features. Where exactly do you start? How important are they for your day to day use?

This course is your one-stop reference to most important React updates since V16 was released. We’ll walk through all the major features of modern React so you can stay in sync with the most recent changes while learning to write better software.

Reintroducing React: V16 and Beyond

Code splitting advocates that instead of sending this large chunk of code to the user at once, you may dynamically send chunks to the user whenever they actually need them.

We have looked at component-based code splitting in the earlier examples, but another common approach is route-based code splitting. 

In this method, the code is split into chunks based on their routes in the application.

In this lesson, we'll learn how to split routes to send a large chunk of code in different paths.

Introduction

Lifecycle

Context API

ContextType

React.memo

The Profiler

Lazy Loading

Hooks

Conclusion

Code Splitting Routes