jsDelivr is a free CDN for open-source files. We are tightly integrated with Github and npm, allowing us to automatically provide a reliable CDN service to almost every open-source project out there.

We are looking for contributors. Please check open issues in the above repos if you think you could help, or open a new one if you have an idea you'd like to discuss. jsDelivr is a free CDN for ...

I'm trying to implement fallback.js in a webapp me and my team are writing but bounced upon some issues. Loading over CDN works fine and falling back to local .js files when CDN is offline works too.