Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Mailchimp is a marketing automation platform and email marketing service.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Radix UI is a React-based user interface component library that offers accessible, responsive, and customisable components for building web applications.
reCAPTCHA is a free service from Google that helps protect websites from spam and abuse.
Vercel is a cloud platform for static frontends and serverless functions.