Calendly is an app for scheduling appointments, meetings, and events.
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.
GitHub Pages is a static site hosting service.
MkDocs is a static site generator, used for building project documentation.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Tally is the simplest way to create free forms & surveys. Create any type of form in seconds, without knowing how to code, and for free.
Typed.js is a library that types. It is designed to create typewriter-style animations with ease.
Unpkg is a content delivery network for everything on npm.
Varnish is a reverse caching proxy.