The MERN development is similar to the MEAN stack, but there is one key distinction: whereas the MEAN stack builds frontend web projects using Angular, the MERN stack does it with React. Four powerful web technologies that make up the MERN stack work together to generate more effective and efficient results. When these four technologies are combined, MERN web development is a short-hand for the concept. These are what they are:
An open-source document-based database is MongoDB.
Express is a web framework for Node.js that is well-known for its speed.
React is a JavaScript package used to create frontend user interfaces.
The V8 JavaScript engine in Chrome is used by Node.js, a JavaScript runtime, to provide JavaScript to the server.