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31 stars written in Java
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Apache Iceberg

Java 8,340 2,922 Updated Dec 18, 2025

Supplementary resources for the AWS Lambda Developer Guide

Java 2,616 1,722 Updated Aug 26, 2025

The Hypersistence Utils library (previously known as Hibernate Types) gives you Spring and Hibernate utilities that can help you get the most out of your data access layer.

Java 2,614 386 Updated Dec 17, 2025

A cluster computing framework for processing large-scale geospatial data

Java 2,263 743 Updated Dec 18, 2025

Official GeoTools repository

Java 1,876 1,182 Updated Dec 18, 2025

Implementation of GeoHashes in java. We try to be/stay compliant to the spec, as far as possible.

Java 1,016 315 Updated Jul 3, 2022

LocationTech Spatial4j: A Geospatial Library for Java

Java 952 171 Updated May 31, 2025

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

Java 553 70 Updated Sep 23, 2025

Next generation vector tiles format

Java 337 40 Updated Dec 19, 2025

Java client library for GeoServer

Java 267 195 Updated Jan 31, 2024

ESA Earth Observation Toolbox and Java Development Platform

Java 199 105 Updated Dec 18, 2025

Additional plugins and extension for the standard Java ImageIO library

Java 155 90 Updated Nov 24, 2025

Java language library for developing geospatial applications following OGC/ISO standards.

Java 114 49 Updated Dec 17, 2025

Spatial analysis tools for Geotools, Geoserver WPS, uDig Statistics Toolbox

Java 89 52 Updated Dec 12, 2025

A lightweight Java library that facilitates reading and writing Apache Parquet files without Hadoop dependencies

Java 57 4 Updated Sep 3, 2025

Java implementation of the STAC spec

Java 53 23 Updated Jul 5, 2023

The Horton Machine

Java 45 25 Updated Dec 17, 2025

Assert SQL statement count generated by Hibernate in Spring tests

Java 16 2 Updated Feb 8, 2025

Concave Hull library based on JTS, supporting mulitple criteria, multi-part hull and hull with holes

Java 11 4 Updated Apr 4, 2025

A scripting language to create and analyse raster images

Java 8 2 Updated Sep 22, 2022

An interactive tool and a library to georeference images using free and open source software. A World file and the KML format enable GIS programs to read georeferenced images.

Java 6 Updated May 15, 2014

Cloud Optimized GeoTIFF (COG) Reader

Java 6 5 Updated Aug 18, 2020

A PoC using PostGIS Raster extension with AWS open dataset elevation tiles

Java 6 Updated Feb 17, 2024

Spatial modules for xtraplatform

Java 5 1 Updated Dec 15, 2025
Java 4 Updated Dec 28, 2022
Java 2 Updated Apr 28, 2024

An implementation of the Conrec Algorithm (http://paulbourke.net/papers/conrec/) for Java

Java 1 1 Updated Nov 28, 2021

AWS Lambda function in Java using GDAL to extract min/max values from geospatial datasets

Java 1 1 Updated Dec 14, 2017

Example of getting GDAL running on Ubuntu for a simple JAVA app

Java 1 Updated Nov 7, 2018
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