Vue.js: What is the difference between Vue and Svelte?

Vue — runtime framework with virtual DOM. Svelte — compile-time framework without virtual DOM.

Vue:

• Runtime compilation.
• Virtual DOM.
• Larger bundle.

Svelte:

• Compile-time.
• No virtual DOM.
• Smaller bundle.

1<!-- Vue -->
2<script setup>
3import { ref } from "vue"
4const count = ref(0)
5</script>
6<template>
7  <button @click="count++">{{ count }}</button>
8</template>

1<!-- Svelte -->
2<script>
3  let count = 0
4</script>
5<button on:click={() => count++}>{count}</button>

Key differences:

• Vue — runtime, virtual DOM.
• Svelte — compile-time, no virtual DOM.