HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
React is an open-source JavaScript library for building user interfaces or UI components.
Stripe offers online payment processing for internet businesses as well as fraud prevention, invoicing and subscription management.
Vercel is a cloud platform for static frontends and serverless functions.
Vimeo is a video hosting, sharing and services platform. Vimeo operation an ad-free basis by providing subscription plans.