jsDelivr's answer
jsDelivr is the only free CDN that aims to be production ready even for the most critical workloads. It has multiple failover systems for all of its components to ensure 100% uptime and uses multiple CDNs and datacenters for better performance.
cdnjs - An open source community driven JS/CSS CDN.
WebFaction - Hosting for developers: full shell access to fast servers with all your favorite tools pre-installed and maintained for you.
CloudFlare - Cloudflare is a global network designed to make everything you connect to the Internet secure, private, fast, and reliable.
AceCloudHosting QuickBooks Hosting - Future-Proof Your Business with ACE Cloud and Security Synergy
KeyCDN - KeyCDN is a high-performance Content Delivery Network (CDN). Lowest price globally at $0.04/GB with HTTP/2 Support and free Origin Shield.
ServerPilot.io - Centralized hosting control panel for Wordpress and PHP web sites