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Directions API
Here all discussion and announcements about our commercial offering the <a href="https://graphhopper.com/#directions-api">GraphHopper Directions API</a> takes place. We also have a <a href="https://github.com/graphhopper/directions-api/blob/master/FAQ.md">FAQ</a> or just use the search of this forum.
Core
Here all discussion about the open source <a href="https://github.com/graphhopper/graphhopper/">GraphHopper routing engine</a> takes place. It solves the path finding problem e.g. via Dijkstra or other routing algorithms.
jsprit
Here all discussion about using <a href="https://github.com/jsprit/jsprit/">jsprit</a> takes place. JSprit is our open source route optimization engine for solving rich traveling salesman (TSP) and vehicle routing problems (VRP).
Developers
All development related discussion of our open source products <a href="https://github.com/graphhopper/graphhopper/">GraphHopper</a>, <a href="https://github.com/jsprit/jsprit/">jsprit</a>, <a href="https://github.com/graphhopper/map-matching">map-matching</a> and related.
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