Calendly is an app for scheduling appointments, meetings, and events.
Framer is primarily a design and prototyping tool. It allows you to design interactive prototypes of websites and applications using production components and real data.
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.
Open Graph is a protocol that is used to integrate any web page into the social graph.
Priority Hints exposes a mechanism for developers to signal a relative priority for browsers to consider when fetching resources.
Rewardful is a way for SaaS companies to setup affiliate and referral programs with Stripe.
YouTube is a video sharing service where users can create their own profile, upload videos, watch, like and comment on other videos.