Neo4j Spatial is a library of utilities for Neo4j that faciliates the enabling of spatial operations on data. In particular you can add spatial indexes to already located data, and perform spatial operations on the data like searching for data within specified regions or within a specified distance of a point of interest.

Create custom vector tiles from OpenStreetMap and other data sources with Postgis and Java.

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

Spatial index library with R*Tree, STR-Tree, Quadtree, CritBit, KD-Tree, CoverTree and PH-Tree

Universal solution for geospatial data tailored to data lakehouse systems for the first time in the industry

BBoxDB is a scalable, highly available, and distributed data store for multi-dimensional big data. The software supports operations like multi-dimensional range queries and spatial joins. In addition, data streams are supported.

A Spatial Extension of Apache Flink

Geocoding and Reverse Geocoding at Scale

Delivery of goods optimization using OSM data - Java SE, Swing, JSprit, Spatialite, JTS, JXMapViewer2

Mobile application with the purpose of retaking historical photographs.

JavaFX desktop app communicating with Oracle spatial database

Implementation of R*-tree for spatial data organisation and processing.

2D Spatial Tree with Query Search

The first demo in Android

A Spring Boot backend for an auto booking application, utilizing PostgreSQL for database management. Features include user authentication, ride booking, trip management, and real-time status updates

🌍 Spring Boot application using PostgreSQL with the PostGIS extension, integrating hibernate-spatial and the Locationtech JTS (JTS Topology Suite) library

Classification transport type domination in New York

an OpenSource-GIS and PostGIS-front end for processing and analysing large geographic datasets directly in the database