https://github.com/reearth/flatgeobuf-overviews

FlatGeobuf Overviews (FGBO): a scale-optimized, fully fgb-compatible vector format — precomputed simplification, overview levels, and segments for fast on-demand MVT tiles from one static file. Rust encoder/decoder, CLI, tile server, and wasm browser reader.

cloud-native-geospatial cloud-optimized flatgeobuf geospatial gis maplibre mvt rust simplification tile-server vector-tiles webassembly

Last synced: 09 Jun 2026