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

Apache Calcite

A cluster computing framework for processing large-scale geospatial data

Official GeoTools repository

Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.

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

Apache OFBiz - Main development has moved to the ofbiz-frameworks repository.

The NASA WorldWind Java SDK (WWJ) is for building cross-platform 3D geospatial desktop applications in Java.

Lucene based secondary indexes for Cassandra

GeoNetwork is a catalog application to manage spatially referenced resources. It provides powerful metadata editing and search functions as well as an interactive web map viewer. It is currently used in numerous Spatial Data Infrastructure initiatives across the world.

Java bindings for H3, a hierarchical hexagonal geospatial indexing system

The NASA WorldWind Java SDK for Android (WWA) includes the library, examples and tutorials for building 3D virtual globe applications for phones and tablets.

Cloud Native GeoServer is GeoServer ready to use in the cloud through dockerized microservices.

Apache Calcite Avatica

OSM in memory

Geo Assist is a spatial library to manage spatial data in-memory.

A component of MapFish for printing templated cartographic maps. This module is the Java serverside module.

This is the official repository of mago-3d-tiler.

Official deegree repository providing geospatial core libraries, data access and advanced OGC web service implementations

Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.