In this article, we are going to discuss one such technology tool, the MERN Stack Development – which seems quite popular among startups in 2021-2022. The stack we’re talking about is what makes MERN so special. MERN stands for MongoDB, Express.JS, React and Node.js. It is a set of technologies, solutions and tools. The end goal of using a stack is to help developers be agile in their development. Why do you need a MERN stack? Startups are not similar to businesses. The philosophy of a startup is totally different. They build small (read prototype) and fast. Iterations are done during each development phase so that startups can create a working prototype and then build from there. As you can see, it’s all about agile development. To facilitate this state of thought and execution, the MERN stack or any other stack, in general, is used. The MERN stack is a JavaScript-based stack. It’s four components below. **MongoDB → **is the document database that manages the backend of...