# Overview

# React

React is an open source JavaScript library developed and maintained by Facebook that is used to build user interfaces (UIs). The core concept of React is component-based architecture, which separates the UI into independent components to increase reusability and maintainability. Components manage and transfer data through state and properties, which allows you to efficiently construct complex UI. React uses Virtual DOM technology to minimize physical DOM manipulation and optimize performance. This allows you to update only the parts that have changed, rather than re-rendering the entire UI every time a change occurs. For this reason, React is widely used among many businesses and developers around the world.

# React UI Kit

The VChatCloud React UI Kit provides UI components to make it easy to integrate the VChatCloud chat service into React. Detailed instructions on using this library are written in Getting Started. Click Getting Started at the bottom to move to the next page.

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