Assembly Line

Rspack

Fast Rust-based bundler for the web with a modernized webpack API 🦀

Rspack is an open-source javascript build tools project on GitHub under the MIT license (permissive), with 13k stars. It is built with Rust and Tokio. Its last push was today.

Stars
13k
License
MIT
Activity
Active
Latest release
v2.3.1

Code on GitHub Website

Judgement

What it is
Developer tool
What it does
A Rust bundler that implements the webpack API, so most webpack configs, loaders and plugins work while builds run much faster.
Adopt it when
You have a large webpack project with slow builds and want speed without migrating to a different tool's config.
Watch out
Not every webpack plugin is supported, especially ones that reach deep into webpack internals.
Ready for
Production-ready
Runs as
Command line and library
Built with
Rust, TypeScript and SWC
How established
Established: started 4 years ago, latest release v2.3.1.
What the license allows
You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-06 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

RustTokio

Follow it down: Rspack → Rust → runs on a microchip

How compilers were built, back to punched paper tape

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Stars, license and activity come from GitHub and refresh on a rolling hourly schedule. The project's own description is quoted as written.