Summary

This guide introduces Rspack 2.x, a superior Rust-based JavaScript bundler designed as a drop-in replacement for popular frameworks like webpack. It leverages a parallelized architecture allowing for lightning-fast incremental hot-reload and superior code splitting compared to standard webpack. Unlike many tools that prioritize speed over strict compatibility, Rspack ensures that its API remains fully compatible with webpack, its plugins, loaders, and JavaScript libraries across the ecosystem. It is fully compatible with Vite's build process and can work independently of any frontend UI framework, offering a Webpack-compatible experience. The documentation covers the API, available JavaScript API, plugin architecture, loader API, and community contributions from major brands like Bit, BlueSky, and Rstest, as well as detailed benchmark data comparing its performance to major tools like Vite and webpack.

Title

Rspack

Description

Rspack is a high performance JavaScript bundler written in Rust. It offers strong compatibility with the webpack ecosystem, and lightning fast build speeds.

Keywords

build, performance, rust, english, fast, lightning, typescript, code, high, architecture, framework, loaders, guide, docs, developer, experience, community

NS Lookup

A 172.67.194.44, A 104.21.84.148

Dates

Created 2026-03-09

Updated 2026-04-13

Summarized 2026-04-16