Content Delivery Networks
Free CDNs for serving npm packages, JavaScript modules, and static assets directly in the browser without a build step.
- esm.sh — CDN that serves npm packages as native ES modules; supports TypeScript types and import maps
- jsDelivr — fast CDN for npm and GitHub packages; supports version ranges and file combining
- cdnjs — community-maintained CDN for popular open-source libraries; straightforward URL scheme
- unpkg — instant CDN for any npm package; useful for quick prototyping without installing dependencies