Create your own world map and serve it from one file

Hey everyone,

I built this with Cursor while working on Locarta — a small tool for creating clean local recommendation maps.

The repo shows a lightweight setup for generating a custom PMTiles map and serving it on the web with MapLibre, without a heavy tile server:

https://github.com/locarta/Locarta-map

You can see it used in practice here:

https://locarta.art

The stack is basically: OpenStreetMap data → PMTiles → MapLibre → web map.

I’d be curious to see if anyone here can make the generation or serving pipeline even faster. If you like maps, PMTiles, or optimizing weird little pipelines, feel free to poke holes in it.