Rspack is a blazing-fast JavaScript bundler written in Rust with full webpack API compatibility. It provides drop-in webpack replacement with dramatically faster build times, first-class Module Federation support, and seamless integration with existing webpack plugins and loaders.
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---
name: "Rspack High-Performance Rust-Based JavaScript Bundler"
slug: "rspack-rust-based-javascript-bundler"
description: "Rspack is a blazing-fast JavaScript bundler written in Rust with full webpack API compatibility. It provides drop-in webpack replacement with dramatically faster build times, first-class Module Federation support, and seamless integration with existing webpack plugins and loaders."
github_stars: 12599
verification: "security_reviewed"
source: "https://github.com/web-infra-dev/rspack"
category: "Developer Tools"
framework: "Multi-Framework"
tool_ecosystem:
github_repo: "web-infra-dev/rspack"
github_stars: 12599
---
# Rspack High-Performance Rust-Based JavaScript Bundler
Rspack is a blazing-fast JavaScript bundler written in Rust with full webpack API compatibility. It provides drop-in webpack replacement with dramatically faster build times, first-class Module Federation support, and seamless integration with existing webpack plugins and loaders.
## Installation
Requirements and caveats from upstream:
- <a href="https://nodejs.org/en/about/previous-releases"><img src="https://img.shields.io/node/v/@rspack/core.svg?style=flat-square&colorA=564341&colorB=EDED91" alt="node version"></a>
- The [NAPI-RS](https://github.com/napi-rs/napi-rs) project created by [@Brooooooklyn](https://github.com/Brooooooklyn), which powers Rspack's node-binding implementation.
Basic usage or getting-started notes:
- <p>
- <a target="_blank" href="https://stackblitz.com/fork/github/rstackjs/rspack-stackblitz-example">
- <img
- Source: https://github.com/web-infra-dev/rspack
- Extracted from upstream docs: https://raw.githubusercontent.com/web-infra-dev/rspack/HEAD/README.md
## Source
- [Agent Skill Exchange](https://agentskillexchange.com/skills/rspack-rust-based-javascript-bundler/)
