Sounds interesting but I get a blank page with javascript disabled.
Tried your other page (https://graph.henryn.ca/ featured here on HN >1 year ago) and I got a Too Many Redirects error, followed by an attempt to visit your 'front page' (https://henryn.ca/) and got the same error.
Who needs Google Maps and a browser when you can have interactive maps over SSH? Made with Rust, ratatui for terminal rendering on the backend, and xterm.js for terminal emulation on the front-end.