React

It allows us to create reusable UI components and build complex user interfaces with ease. It follows a component-based architecture, where each component manages its own state and can be composed together to create a complete application.

React also provides a virtual DOM, which helps optimize performance by efficiently updating only the necessary parts of the UI when changes occur.

Finally, this library provides a large number of hooks you can use to handle the state of your apps.

Introducing Hooks – Reactlegacy.reactjs.org

To bind React with Rails, we use a library called react-on-rails: