
MERN Stack
The MERN Stack is a group of four technologies used together to build full-featured web applications. "MERN" stands for MongoDB, Express.js, React, and Node.js. MongoDB stores data in flexible, document-based collections. Express.js and Node.js work together to handle server-side operations, such as managing requests and serving responses. React is a JavaScript library used to create interactive and dynamic user interfaces on the front end. Combining these technologies enables developers to create, run, and maintain modern web applications entirely using JavaScript, simplifying the development process by using a single language throughout.