Inventory, Rental and Sales Management System for Surgical Equipment Using Firebase Realtime Database

This paper presented Virutcham SMS, a cloud-based Inventory, Rental and Sales Management System developed specifically for surgical equipment suppliers. The application successfully integrates inventory management, customer management, rental processing, sales management, and business reporting into a unified web platform. The system leverages Next.js, React.js, Tailwind CSS, and Firebase Realtime Database to deliver a modern, responsive, and scalable solution. Real-time synchronization ensures accurate inventory updates, while Firebase Authentication provides secure access to authorized users. Automated rental calculations, inventory updates, refund processing, and report generation significantly reduce manual effort and improve operational efficiency. The centralized architecture simplifies business management and supports informed decision-making through interactive dashboards and analytical reports. The developed application demonstrates that cloud-based web technologies provide an effective solution for modern healthcare equipment inventory management. The system can be further extended with barcode integration, AI-based inventory forecasting, and mobile application support, making it suitable for future business expansion.

1.           React Documentation. https://react.dev/ 2.           Next.js Documentation. https://nextjs.org/docs 3.           Firebase Documentation. https://firebase.google.com/docs 4.           Tailwind CSS Documentation. https://tailwindcss.com/docs 5.           Vercel Documentation. https://vercel.com/docs 6.           Sommerville, I., Software Engineering, 10th Edition, Pearson. 7.           Pressman, R. S., Software Engineering: A Practitioner's Approach, McGraw-Hill. 8.     Elmasri, R., & Navathe, S., Fundamentals of Database Systems. 9.     Mozilla Developer Network (MDN), JavaScript Guide. 10.  Google Firebase Authentication Documentation.