The System
It's pretty simple. At sunrise and sunset, an iOS Shortcut sends my iPhone's current location to the /api/location route in a POST request. The server then stores the data in a PostgreSQL database (which is overkill) and serves it to visitors.
This gives you a real-time view of where I am in the world, updated automatically throughout the day. It's useful for friends and family, and honestly just a fun little project.
If you're interested in how this works technically, you can find the complete source of this entire website on GitHub.