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Introduction

1. Introduction

Section titled “1. Introduction”

React is a popular JavaScript library for building user interfaces, particularly for single-page applications. It was developed by Facebook and is now maintained by Facebook and a community of individual developers and companies.

Key benefits of React include:

  • Component-Based Architecture: React uses a modular approach where UIs are built from small, reusable pieces called components. This promotes code reusability and makes applications easier to maintain.

  • Virtual DOM: React uses a virtual representation of the DOM for efficient updates and rendering, which leads to better performance.

  • Declarative Syntax: React allows developers to describe how the UI should look based on the current application state, making the code more predictable and easier to debug.

  • Unidirectional Data Flow: React follows a one-way data binding model, which helps manage application state more effectively.

  • Large Ecosystem: React has a vast ecosystem of libraries, tools, and extensions that enhance its capabilities.

  • Strong Community Support: With its popularity, React has a large, active community that contributes to its growth and provides support.