Learn to build a full-stack MERN (MongoDB, Express, React, Node.js) hotel reservation application in this comprehensive tutorial. Develop a robust booking system from scratch, incorporating advanced features such as JWT authentication, cookies, and Context API. Master CRUD operations, middleware implementation, error handling, and role-based authorization. Create custom hooks for efficient data fetching, implement search functionality using backend APIs, and design a user-friendly hotel reservation component. Gain hands-on experience with MongoDB relations, document counting, and admin CRUD operations while building a production-ready application.