I built Galuchat, a compact reverse-geocoding system that works without an external geocoding server or API. The same basic approach can be used in: Browsers WebMCP ESP32 RP2040 / RP2350 JavaScript / C++ / Java / Python The basic idea is to store the administrative-boundary data locally and perf...
Source: [Hacker News](https://nyatla.github.io/galuchat/)