# 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.

- Skill: `agentskillexchange/rspack-high-performance-rust-based-javascript-bundler` (Agent Skill)
- Install (CLI): `npx skillmds@latest add agentskillexchange/rspack-high-performance-rust-based-javascript-bundler`
- Raw SKILL.md: https://api.skillmd.com/api/skills/agentskillexchange/rspack-high-performance-rust-based-javascript-bundler/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: agentskillexchange (https://skillmd.com/u/agentskillexchange)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/agentskillexchange/rspack-high-performance-rust-based-javascript-bundler

---


# 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/)