The website infosec.exchange is built with 7 technologies.
Security
HSTS
Websites built with HSTSHTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Miscellaneous
HTTP/3
Websites built with HTTP/3HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.
Open Graph
Websites built with Open GraphOpen Graph is a protocol that is used to integrate any web page into the social graph.
PWA
Websites built with PWAProgressive Web Apps (PWAs) are web apps built and enhanced with modern APIs to deliver enhanced capabilities, reliability, and installability while reaching anyone, anywhere, on any device, all with a single codebase.
Message boards
Mastodon
Websites built with MastodonMastodon is a free and open-source self-hosted social networking service.
JavaScript frameworks
React
Websites built with ReactReact is an open-source JavaScript library for building user interfaces or UI components.
Caching

A Mastodon instance for info/cyber security-minded people.