The MERN stack is a collection of JavaScript-based technologies that are used together to develop web applications. The stack consists of MongoDB, Express, React, and Node. js. MongoDB is a highly scalable document database that makes it easy to store and retrieve data in JSON documents.
JavaScript-centric: Reduces the need to switch between programming languages
Open source: Has a large community, regular updates, and many resources
Efficient: Allows developers to build scalable applications
Simplifies development: Makes it easier to manage projects.
