Astro is a new JavaScript-based static site builder.
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.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Omny Studio is a podcast hosting solution, which enables radio stations and enterprises to manage, monetize, publish, share, edit and analyze audio episodes.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Varnish is a reverse caching proxy.