Vue 3 - Progressive JavaScript Framework

Build a Vue 3 single-page application by structuring components with Single-File Components and the Composition API. Use `setup()`, `ref()`, and `reactive()` for state, and Vite for rapid project scaffolding and performant builds.

The best way to manage state in a Vue 3 frontend is integrating Pinia. It provides a flexible store ecosystem that works seamlessly with the Composition API to handle complex data like shopping carts across components.

TypeScript integration works with Vue 3 Single-File Components by typing reactive variables and computed properties within the `<script setup>` block. This ensures strict type safety and better logic organization for complex user interfaces.

Yes, you can use Vue Router for client-side routing in a Vue 3 e-commerce app. It enables seamless navigation between dynamic pages like product details and checkout without full page reloads.

Use `ref()` for primitive reactive state values and `reactive()` for reactive objects in Vue 3. Both facilitate better logic reuse within the Composition API, ensuring flexible and maintainable UI development.

Yes, Vue 3 works seamlessly with Vite for frontend web development. Vite provides rapid cold start and hot module replacement, facilitating the quick development of modern, performant single-page applications.