Astro is a new JavaScript-based static site builder.
Builder.io is a headless CMS with a powerful drag-and-drop visual editor that lets you build and optimize digital experiences with speed and flexibility.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Netlify providers hosting and server-less backend services for web applications and static websites.
Open Graph is a protocol that is used to integrate any web page into the social graph.