What Is React Router?

Now that we understand what routing is let's discuss what React Router is.

React Router is a powerful and widely used routing library for React applications. It provides a set of components and utilities that allow you to define the navigation and views of your single-page application (SPA) based on the URL.

Why is React Router Important?

Now that we know what React Router is let's explore why it's essential:

• Enhanced User Experience: React Router allows users to navigate seamlessly between different sections or views within your application. This results in a more user-friendly and intuitive interaction;
• URL-Based Navigation: Routing is driven by the URL. When users click links or enter URLs in the browser, React Router interprets the URL and loads the corresponding view or component;
• Efficient Resource Loading: In SPAs, resources like JavaScript, CSS, and data are loaded once. Subsequent page changes only update the necessary content, reducing server load and improving performance;
• State Preservation: React Router often allows you to preserve the application's state as users navigate between pages. Data, form inputs, and other user interactions can be maintained as users move through the app.