Apache is a free and open-source cross-platform web server software.
Drupal is a free and open-source web content management framework.
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.
Polyfill is a service which accepts a request for a set of browser features and returns only the polyfills that are needed by the requesting browser.