This course outlines the process of building websites using Vue 3, the progressive JavaScript framework, in conjunction with Firebase, a versatile backend-as-a-service platform. It focuses on how Vue 3’s reactivity model and composition API can be used to create intuitive and maintainable user interfaces. The course showcases how to integrate Firebase to manage backend processes such as database operations, user authentication, and hosting. Participants learn to employ Vue 3’s features to build single-page applications with real-time data from Firebase Firestore, set up authentication flows, and deploy their applications with Firebase Hosting. The synergy between Vue 3’s reactive components and Firebase’s powerful services enables developers to craft scalable, real-time web applications efficiently.