Java

GraphHopper

OSS

Fast and memory-efficient routing engine for OpenStreetMap with many vehicle profiles.

Alternative to HERE Technologies, TomTom, Google Maps Platform

H3

OSS

Uber's hexagonal hierarchical geospatial indexing system for efficient spatial analysis.

GeoServer

OSS

Open-source server for sharing geospatial data. Supports WMS, WFS, WCS, and more.

Alternative to ArcGIS, Mapbox

Planetiler

OSS

Fast tool for generating planet-scale vector tiles from OpenStreetMap in hours, not days.

Alternative to Mapbox

FlatGeobuf

OSS

Binary geospatial vector format with fast streaming via HTTP range requests.

openrouteservice

OSS

Open-source routing API with directions, isochrones, and matrix services built on OpenStreetMap data.

Alternative to Google Maps Platform, HERE Technologies, TomTom

Photon

OSS

Low-latency forward and reverse geocoder for OpenStreetMap data.

Alternative to Google Maps Platform, HERE Technologies