Want to understand the MERN stack in one simple visual? This infographic breaks down each core technology in the stack: MongoDB (NoSQL database), Express.js (backend framework), React.js (frontend UI library), and Node.js (runtime for JavaScript on the server). Each technology plays a critical role in building full-stack JavaScript apps. Whether you're learning web development, preparing for interviews, or building portfolio projects, this quick overview will help clarify how all the parts...