Who are we?
We are cdnjs, the #1 free and open source CDN built to make life easier for developers serving over 13.0% of all websites, powered by Cloudflare.
We believe in the open-source mission, and want to support a fast and free web. To do that, we’ve built our service to be free, public, and developer/web friendly since 2011.
We handle over 250 billion requests a month and support HTTP/3, HTTP/2, and QUIC, with HSTS preloaded and enabled to ensure a secure connection while using Brotli 11 to compress files.
While a CDN isn’t perfect for every occasion, when it is, we’re here for you.
Contribute
As a public OSS project, cdnjs relies on contributions and donations from the community. You can get involved on GitHub or help support us financially by donating $5 to cdnjs via Open Collective or Patreon.
Legal
As a large community-oriented open-source project, legal policy has to be at the forefront of our mind.
As Cloudflare provides the core cdnjs service, please have a read of their privacy policy.
Sponsors
