Fastly is a cloud computing services provider. Fastly's cloud platform provides a content delivery network, Internet security services, load balancing, and video & streaming services.
Fourthwall helps to create and launch a branded website.
GitHub Pages is a static site hosting service.
JSDelivr is a free public CDN for open-source projects. It can serve web files directly from the npm registry and GitHub repositories without any configuration.
Skolengo is an Education Management Software developed by Kosmos Education.
Unpkg is a content delivery network for everything on npm.
Varnish is a reverse caching proxy.