Gregory's Server
https://github.com/protomaps/go-pmtiles README updated with details on `pmtiles extract`(v1.9.2)
extracted this multipolygon from a 100GB planet #openstreetmap tileset served over HTTPS:
* zooms 0-15
* 15 million total tiles, ~15GB output
* 1000 HTTP requests
* 4 minutes download (60,000 tiles per second) across the ocean
small extract areas - like this circle around Washington DC - complete in about 15 seconds (30 MB tileset)