Geospatial

Libraries for working with geospatial data and algorithms.

GraphHopper5.6K

Road-routing engine. Used as a Java library or standalone web service.

Mapsforge1.2K

Map rendering based on OpenStreetMap data. (LGPL-3.0-only)

Spatial4j943

General-purpose spatial/geospatial library.

Geo414

GeoHash utilities in Java.

ArcGIS Maps SDK for Java ![c]117

JavaFX library for adding mapping and GIS functionality to desktop apps.