How to Become a React Developer?
![How to Become a React Developer?](https://sourcebae.com/blog/wp-content/uploads/2023/08/pexels-photo-4974915.webp)
The core concept of React is the virtual DOM (Document Object Model), which is a lightweight representation of the actual DOM elements in memory. When there are changes to the data or state of a React component, React compares the virtual DOM with the real DOM and efficiently updates only the necessary parts of the actual DOM, resulting in better performance.