About jsDelivr

jsDelivr is a public, open-source CDN (Content Delivery Network) developed by Dmitriy Akulov and Prospect One, focused on performance, reliability, and security. It is free to use for everyone, with no bandwidth limits.


We are focused on production use, which also means we are very serious about security.

  • All jsDelivr services support HTTPS.
  • All jsDelivr related accounts are protected by strong passwords, 2FA, and IP whitelists where possible.
  • Our critical code has been thoroughly reviewed both by us and several other independent experts.

We also have protections in place to prevent people from using jsDelivr to serve malicious files, but if you find something that doesn't look right, report it at our issue tracker.

The people behind

These people currently run or previously helped with running this project. Want to join them? We are always looking for help!

If you are a company, please check out Sponsors page for more details. If you are an individual, you may donate money, or help us with development (CDN, API, website, other jsDelivr projects), promotion, or anything else you think would be useful. Just send us an email or ask us on GitHub for more details.