GraphHopper
Fast and memory efficient Java routing engine for OpenStreetMap data.
Why consider GraphHopper?
GraphHopper is an open-source road routing engine written in Java by Peter Karich. Supporting automotive, bicycle, pedestrian, and heavy truck path calculation, GraphHopper provides matrix calculation, turn-by-turn navigation instructions, and route optimization via OpenStreetMap.
Learn GraphHopper by building
Practical setup notes, real use cases, and copy-ready examples in one focused guide.
In this guide2 sections
Overview of GraphHopper
GraphHopper plans optimal multi-stop vehicle delivery routes and road itineraries.
Quickstart
git clone https://github.com/graphhopper/graphhopper.gitcd graphhopper && mvn clean installGraphHopper is licensed under the Apache License Version 2.0.
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