PR

Protomaps

Serverless maps from a single PMTiles archive

Maps & GIS ★ 3k stars Medium setup BSD-3-Clause

Protomaps is an open-source project for displaying maps from a single static file in the PMTiles format. It enables serverless map hosting on object storage or a CDN with no tile server required.

Key features

  • Single-file map archives
  • Serverless hosting
  • Works on object storage
  • Cheap to operate

Strengths

  • Released under the BSD-3-Clause license
  • Active community (3k GitHub stars)
  • Written in TypeScript
  • Tiny footprint — runs in 256 MB RAM

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