College Room Booking System Tech Stack:Next.js, Node.js, MongoDB, Tailwind CSS, JWT, Express.js Developed a real-time room booking system for classrooms and seminar halls. Prevented double-bookings through server-side time-slot validation. Designed an admin dashboard with calendar view for approvals and overrides. Used JWT authentication for secure access for staff and admin roles. Ensured mobile-first responsive design for ease of use on all devices