Protomaps is an open source map of the world

published on 2023/10/24
  • PMTiles is an open specification for single-file tile pyramids built on compressed Hilbert ordering and queryable via HTTP Range Requests.
  • Protomaps can optionally be delivered through an edge network like AWS Cloudfront and Cloudflare for ultra-low latency, using Lambda or Workers.
  • First-class support for mapping libraries like Leaflet and MapLibre GL to enable vector cartography and visualization of your own geodata.