# Rspack Best Practices

> Configure, review and troubleshoot Rspack builds

**Subcategory:** Rstack  
**License:** MIT  
**Source:** https://github.com/rstackjs/agent-skills/blob/1ccaad5ecc44c19baebba0947a9dff05756d9e6c/skills/rspack-best-practices/SKILL.md

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## When it is useful

Configuring, reviewing or troubleshooting Rspack builds — loaders, CSS, assets, type checking, bundle optimization, profiling.

## The Catch

Skills and tools MIT (ByteDance web-infra). $0 npm, no SaaS — the catch is lock-in to ByteDance's Rust toolchain: webpack-compatible but not 100% (some webpack plugins/loaders don't work). Distinct from Vercel/Next skills and CI skills — first bundler skills on Stack Gems.