The popular full-stack JavaScript framework known as the MERN stack—MongoDB, Express.js, React, and Node.js—is used to create dynamic web applications. It increases productivity and scalability by facilitating smooth development across the stack using a single language (JavaScript). In order to acquire practical skills, many professionals who want to master it look into options like Full Stack Training in Pune or Full Stack Classes in Pune. MERN is a great option for both startups and large corporations due to its adaptability and vibrant community. Check out this useful guide on how to become a full-stack developer if you're planning your tech career.