HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Next.js is a React framework for developing single page Javascript applications.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Twitch is an American video live streaming service that focuses on video game live streaming, including broadcasts of esports competitions.
Vercel is a cloud platform for static frontends and serverless functions.