What is Vite?

Vite (French for “fast”) is a frontend build tool that provides a dev server and build command. The dev server uses native browser ESM for near-instant startup and HMR. Production builds use Rollup for optimal output. Created by Evan You (Vue.js creator), it’s become the default for modern frontend development.

Key Features

Instant Dev Server

Unlike Webpack which bundles your entire app on startup, Vite serves source code via native ESM. The browser only requests what it needs. Result: dev server starts in milliseconds, regardless of app size.

Lightning-Fast HMR

Hot Module Replacement in Vite updates in milliseconds, not seconds. Edit a component and see the change instantly without losing state. This is what makes development feel effortless.

Optimized Production Builds

Vite uses Rollup under the hood for production builds. The output is tree-shaken, code-split, and optimized with automatic CSS extraction, asset hashing, and dynamic import chunking.

Universal Framework Support

Vite works with React, Vue, Svelte, Solid, Astro, Remix, and more. Each framework has official or community plugins. The create-vite scaffolding tool gets you started in seconds.

Pricing

Vite is completely free and open-source (MIT license). The ecosystem of plugins is also overwhelmingly free and open-source.

Who Should Use Vite?

• Every frontend developer — Vite is the default build tool
• Teams migrating from Webpack who want faster development
• Framework users (React, Vue, Svelte, Astro) wanting the best DX
• Anyone starting a new frontend project

The Bottom Line

Vite is the standard for frontend build tools. It’s fast, simple, and works with every framework. If you’re starting a new project or still suffering through Webpack’s slow HMR, switch to Vite. There’s no reason to use anything else.