"The MERN stack refers to a collection of JavaScript-based technologies used for building robust web applications. It includes MongoDB, Express.js, React.js, and Node.js, each playing a crucial role in the development process.
MongoDB serves as the database, providing a flexible, scalable, and NoSQL approach to data storage. Express.js is a web application framework that facilitates the creation of server-side applications and APIs in Node.js. Node.js is a runtime environment that executes JavaScript code server-side, allowing for efficient handling of server operations.
React.js, on th