Vue 3

The progressive JavaScript framework for building high-performance user interfaces with a focus on developer ergonomics and modularity.

Vue 3 delivers a 41% smaller bundle size and up to 2x faster performance than version 2. It features the Composition API for modular logic (an improvement over the Options API) and a Proxy-based reactivity system for efficient state management. Industry leaders like Nintendo and Wikimedia use its <script setup> syntax to streamline development. Built-in tools like Fragments and Teleport allow for complex layouts without extra DOM nodes, ensuring a smooth experience for both developers and end users.

https://vuejs.org