Many things:

- BrowserBox just landed WebAuthn (passkeys) - for now just macOS clients: https://github.com/BrowserBox/BrowserBox

- This website is served entirely from a 200Kb binary: https://200kb.freelang.dev

- An open SSH server with a TUI web browser: ssh krnl.duetbrowser.com

- All the government's 300K+ pages of UFO files released so far: https://hypergrid.systems/war.gov-ufo-viewer/microfilm5?fram...

And more