The JavaScriptTooling Company

Making JavaScript developers more productive than ever before.

Trusted by the world's best software teams

OSS

Open Source

We are the creators, maintainers, and contributors of some of the most critical infrastructure projects in the JavaScript ecosystem.

Vite+

The unified toolchain for the web

Vite+ is the entry point to web application development that manages your runtime, package manager, and frontend toolchain.

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Vite

The build tool for the web

Vite is the default choice for single-page web applications and the foundation for fullstack frameworks like TanStack Start, Nuxt, SvelteKit and more.

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80.2kstars

1,270contributors

Vitest

The next-generation test runner

Vitest is a feature-rich test runner that understands your Vite config, is Jest-compatible, and works out-of-the-box with TypeScript & ESM.

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16.4kstars

736contributors

Rolldown

The blazing fast JavaScript bundler

Rolldown is a Rust-based bundler with Rollup-compatible API, and esbuild-equivalent performance & feature set. It also powers Vite version 8 and above.

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13.4kstars

177contributors

Oxc

The fastest JavaScript language toolchain

Oxc is the foundation of our unified toolchain. It includes linter (oxlint), formatter (oxfmt), parser, resolver, transformer, and minifier, all with state-of-the-art performance.

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20.8kstars

361contributors