UNPKG

UNPKG is a fast and efficient content delivery network (CDN) tailored for npm packages, allowing developers to swiftly load any file using a straightforward URL structure. With UNPKG, users can access JavaScript libraries like React and jQuery by specifying a version or simply using the latest release. The CDN optimizes caching to enhance loading speeds, utilizing a robust infrastructure backed by Cloudflare and Fly.io to ensure global availability and reliability.

UNPKG is an open-source initiative led by Michael Jackson, aiming to simplify workflows for npm package authors, who can easily integrate UMD builds into their projects without the hassle of additional CDN publishing. This service not only streamlines the process for developers but also provides essential features like file metadata queries and listing available files in a package.

Though independent of npm, UNPKG significantly elevates user experience by making package files easily accessible, thus facilitating smoother software development and deployment processes. For assistance, users are encouraged to connect directly with the UNPKG team.