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The JavaScriptTooling Company

We are building a unified JavaScript toolchain to make web developers more productive than ever before.

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Trusted by the world's best software teams

Product

The Unified Toolchainfor the Web

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Vite, but more powerful

Scaffold, dev, build, lint, test, format & more, all in a single dependency.

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Drop-in superset of Vite

Smooth, incremental adoption if you are already using Vite.

Enterprise Scale Productivity

Performance, reliability & security. Let your team focus on shipping.

OSS

Open Source

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

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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75.0kstars

1,161contributors

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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14.9kstars

631contributors

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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12.2kstars

148contributors

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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17.2kstars

268contributors