H2GIS • Spatial H2

Apache SIS - The Apache SIS™ library

GitHub - davidmoten/geo: Geohash utitlies in java

Geohash utitlies in java contribute to davidmoten geo development by creating an account on git hub

GeoTools The Open Source Java GIS Toolkit — GeoTools

GitHub - graphhopper/graphhopper: Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

Open source routing engine for open street map use it as java library or standalone web server git hub graphhopper graphhopper open source routing engine for open street map use it as java libra

Jgeohash by astrapi69

GitHub - mapsforge/mapsforge: Vector map library and writer - running on Android and Desktop.

Vector map library and writer running on android and desktop git hub mapsforge mapsforge vector map library and writer running on android and desktop

GitHub - locationtech/spatial4j: LocationTech Spatial4j: A Geospatial Library for Java

Location tech spatial4j a geospatial library for java git hub locationtech spatial4j location tech spatial4j a geospatial library for java