5 releases (2 stable)

Uses new Rust 2024

new 1.0.3 May 27, 2026
1.0.0 May 22, 2026
0.1.1 May 22, 2026
0.1.0 Oct 17, 2025
0.0.1 Feb 13, 2023

#1062 in Web programming

Download history 100/week @ 2026-02-04 38/week @ 2026-02-11 166/week @ 2026-02-18 189/week @ 2026-02-25 169/week @ 2026-03-04 364/week @ 2026-03-11 241/week @ 2026-03-18 185/week @ 2026-03-25 144/week @ 2026-04-01 174/week @ 2026-04-08 215/week @ 2026-04-15 261/week @ 2026-04-22 170/week @ 2026-04-29 171/week @ 2026-05-06 198/week @ 2026-05-13 507/week @ 2026-05-20

1,060 downloads per month
Used in 50 crates (34 directly)

MIT license

635KB
15K SLoC



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pkg.pr.new

rolldown-starter-stackblitz

Rolldown

Rolldown is a JavaScript/TypeScript bundler written in Rust intended to serve as the future bundler used in Vite. It provides Rollup-compatible APIs and plugin interface, but will be more similar to esbuild in scope.

For more information, please check out the documentation at rolldown.rs.

VoidZero Inc.

Rolldown is a project of VoidZero, see our announcement Announcing VoidZero - Next Generation Toolchain for JavaScript.

If you have requirements for JavaScript tools at scale, please get in touch!

Contributing

We would love to have more contributors involved!

To get started, please read our Contributing Guide.

Credits

The Rolldown project is heavily inspired by:

And supported by:

  • napi-rs for Node.js add-ons in Rust via Node-API.
  • oxc for the underlying parser, resolver, and sourcemap support.

Licenses

This project is licensed under the MIT License.

This project also partially contains code derived or copied from the following projects:

Licenses of these projects are listed in THIRD-PARTY-LICENSE

Sponsors

Thanks to namespace.so for powering our CI/CD pipelines with fast, free macOS and Linux runners.

Dependencies

~38–66MB
~1M SLoC