Repositories list

• graphhopper

  Public
  Open source routing engine for OpenStreetMap. Use it as Java library or standalone web server.

  javapublic-transportationdirections+ 10

  javapublic-transportationdirectionsopenstreetmapgeospatialroutingastarpathfindingdijkstramap-matching+ 3

  Java

  •

  Apache License 2.0

  •1.9k1.9k forks•6.4k6.4k stars•196196 issues•5252 pull requests•Updated Apr 10, 2026Apr 10, 2026

• jsprit

  Public
  jsprit is a java based, open source toolkit for solving rich vehicle routing problems

  javaalgorithmvehicle-routing-problem+ 2

  javaalgorithmvehicle-routing-problemvrptraveling-salesman

  Java

  •

  Apache License 2.0

  •637637 forks•1.8k1.8k stars•00 issues•00 pull requests•Updated Apr 8, 2026Apr 8, 2026

• graphhopper-maps

  Public
  GraphHopper Maps - Open Source Route Planner UI

  javascriptmapsdirections+ 5

  javascriptmapsdirectionsreactjsopenstreetmaproutingturn-by-turn-navigationgraphhopper

  TypeScript

  •

  Apache License 2.0

  •6161 forks•151151 stars•3636 issues•88 pull requests•Updated Apr 2, 2026Apr 2, 2026

• directions-api-js-client

  Public
  JavaScript client for the GraphHopper Directions API

  api

  api

  JavaScript

  •8484 forks•124124 stars•33 issues•00 pull requests•Updated Mar 31, 2026Mar 31, 2026

• geocoder-converter

  Public

  graphhopper/geocoder-converter’s past year of commit activity
  Converts arbitrary geocoding responses to a GraphHopper response

  Java

  •

  Apache License 2.0

  •1414 forks•1111 stars•99 issues•00 pull requests•Updated Mar 30, 2026Mar 30, 2026

• graphhopper-load-test

  Public
  Load testing of the GraphHopper architecture.

  Python

  •

  Apache License 2.0

  •33 forks•00 stars•11 issue•22 pull requests•Updated Mar 26, 2026Mar 26, 2026

• jackson-datatype-jts

  Public
  Jackson serializers for JTS Geometry objects

  Java

  •

  Apache License 2.0

  •1515 forks•1414 stars•00 issues•11 pull request•Updated Jan 29, 2026Jan 29, 2026

• tsp-game

  Public
  A simple web app/game that shows why the Traveling Salesman Problem is fun to work on

  TypeScript

  •

  MIT License

  •11 fork•66 stars•11 issue•00 pull requests•Updated Dec 9, 2025Dec 9, 2025

• graphhopper-navigation-example

  Public
  GraphHopper Navigation Example using the Maplibre Android SDK

  androidnavigationopenstreetmap+ 2

  androidnavigationopenstreetmapgraphhoppermaplibre

  Kotlin

  •

  MIT License

  •66 forks•3939 stars•11 issue•00 pull requests•Updated Nov 25, 2025Nov 25, 2025

• graphhopper-load-test-fake-backend

  Public archive
  Always the same JSON response to load test the load balancer

  Java

  •00 forks•11 star•22 issues•00 pull requests•Updated Oct 23, 2025Oct 23, 2025

• open-traffic-collection

  Public
  Collection of open data resources for traffic information

  5252 forks•448448 stars•44 issues•00 pull requests•Updated Dec 9, 2024Dec 9, 2024

• graphhopper-navigation-example-legacy

  Public archive
  GraphHopper Navigation as App

  navigationopenstreetmapgraphhopper

  navigationopenstreetmapgraphhopper

  Java

  •

  Apache License 2.0

  •4949 forks•9090 stars•1919 issues•00 pull requests•Updated Nov 25, 2023Nov 25, 2023

• custom-model-editor

  Public
  Interactive text editor for creating GraphHopper's custom models

  JavaScript

  •11 fork•22 stars•22 issues•11 pull request•Updated Apr 15, 2023Apr 15, 2023

• mapbox-vector-tile-java

  Public
  Java Mapbox Vector Tile Library for Encoding/Decoding

  Java

  •

  Apache License 2.0

  •7676 forks•00 stars•00 issues•00 pull requests•Updated Oct 4, 2022Oct 4, 2022

• graphhopper-ios

  Public
  iOS Port of the GraphHopper road routing engine

  iosnavigationgraphhopper

  iosnavigationgraphhopper

  Objective-C

  •

  Apache License 2.0

  •2828 forks•7171 stars•1616 issues•00 pull requests•Updated Oct 1, 2021Oct 1, 2021

• directions-api

  Public archive
  Issues for the GraphHopper Directions API

  api

  api

  2525 forks•5959 stars•2222 issues•00 pull requests•Updated Dec 10, 2020Dec 10, 2020

• map-matching

  Public archive
  The map matching functionality is now located in the main repository https://github.com/graphhopper/graphhopper#map-matching

  javatrackingopenstreetmap+ 3

  javatrackingopenstreetmapgpsgeospatialmap-matching

  Java

  •

  Apache License 2.0

  •273273 forks•806806 stars•2323 issues•33 pull requests•Updated Dec 2, 2020Dec 2, 2020

• directions-api-java-client

  Public archive
  Deprecated Repo for the Java and Android client for the GraphHopper Directions API

  Java

  •1818 forks•2727 stars•66 issues•00 pull requests•Updated Nov 11, 2020Nov 11, 2020

• osm-lib

  Public
  A library for opening, updating and manipulating OSM files of any size.

  Java

  •

  BSD 2-Clause "Simplified" License

  •1515 forks•00 stars•00 issues•00 pull requests•Updated Nov 16, 2019Nov 16, 2019

• isochrone-experiments

  Public archive
  Some experiments with isochrones

  JavaScript

  •44 forks•77 stars•00 issues•00 pull requests•Updated Aug 27, 2019Aug 27, 2019

• timezone

  Public
  Timezone project providing a simple way to turn location and unix timestamp into timezone and local time.

  timezone

  timezone

  Java

  •

  Apache License 2.0

  •77 forks•2424 stars•11 issue•00 pull requests•Updated May 9, 2019May 9, 2019

• measurement

  Public archive
  Simple solution for performance comparisons of different commits or branches

  HTML

  •00 forks•00 stars•00 issues•00 pull requests•Updated Feb 16, 2019Feb 16, 2019

• graphhopper-reader-shp

  Public archive
  Read shapefiles e.g. from ESRI into GraphHopper

  Java

  •66 forks•1212 stars•22 issues•00 pull requests•Updated Oct 15, 2018Oct 15, 2018

• graphhopper-ios-build

  Public
  Converter and Examples of the iOS port of the GraphHopper routing engine

  00 forks•00 stars•00 issues•00 pull requests•Updated Feb 20, 2018Feb 20, 2018

• cheerpj-demo

  Public
  GraphHopper running in the browser via Cheerp®J

  JavaScript

  •11 fork•11 star•00 issues•00 pull requests•Updated Aug 28, 2017Aug 28, 2017

• gtfs-lib

  Public
  A library for loading and saving GTFS feeds of arbitrary size with disk-backed storage

  Java

  •

  BSD 2-Clause "Simplified" License

  •4141 forks•11 star•00 issues•00 pull requests•Updated Mar 1, 2017Mar 1, 2017

• public-transport-enabler

  Public
  Unleash public transport data in your Java project.

  Java

  •138138 forks•22 stars•00 issues•00 pull requests•Updated Jan 1, 2017Jan 1, 2017

• vehicle-charging-station-example

  Public
  This example uses the GraphHopper Matrix API to pick a charging station for the overall fastest detour

  JavaScript

  •44 forks•55 stars•00 issues•00 pull requests•Updated Nov 8, 2016Nov 8, 2016

• graphhopper-experiments

  Public archive
  [deprecated] Experiments with lucene, neo4j and road routing via GraphHopper

  Java

  •44 forks•22 stars•00 issues•00 pull requests•Updated Nov 22, 2012Nov 22, 2012