MEAN stack development refers to using a collection of JavaScript-based technologies—MongoDB, Express.js, Angular, and Node.js—to build dynamic, full-stack web applications. MongoDB handles data storage, Express.js simplifies backend logic, Angular manages the front-end, and Node.js enables server-side scripting. If you want to upgrade your skills, MEAN Stack Training in Chennai at FITA Academy is a great choice. Web: https://www.fita.in/mean-stack-training-in-chennai/ | https://www.fita.in/mean-stack-training/