GraphHopper is a fast and memory efficient Java routing engine released under Apache License 2.0. Per default it uses OpenStreetMap and GTFS data but can import other data sources. The speed mode ...

We have an open community and welcome everyone. Let us know your problems, use cases or just say hello. Please see our community guidelines. Read through how to contribute for information on topics ...

GraphHopper focuses on delivering routing technologies that are both powerful and easy to integrate across industries. Its services are built on two open source foundations: the GraphHopper Routing ...