Java library for creating, editing, and analyzing vector geometry, widely used in GIS applications.

Artifacts using JTS Core (888)
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A fast SQL database that can run embedded or a server mode with support for transactions, encryption, full search, etc. Storage can be disk-based or in-memory.
Last Release on Sep 24, 2025
Spark SQL is Apache Spark's module for working with structured data based on DataFrames.
Last Release on Feb 2, 2026
Jedis is a blazingly small and sane Redis java client.
Last Release on Apr 27, 2026
Elasticsearch subproject :server
Last Release on May 6, 2026
The main module contains the default implementations of the data model that are used by other GeoTools modules.
Last Release on Apr 17, 2020
Apache Solr (module: core)
Last Release on Mar 3, 2026
Core Calcite APIs and engine
Last Release on Nov 1, 2025
Apache Parquet Hadoop
Last Release on Dec 22, 2025
Spatial4j is a general purpose spatial / geospatial ASL licensed open-source Java library. It's core capabilities are 3-fold: to provide common geospatially-aware shapes, to provide distance calculations and other math, and to read shape ...
Last Release on Nov 26, 2020
Bouwt een patch versie van de GeoTools API module waarin issue https://osgeo-org.atlassian.net/browse/GEOT-5508 is verholpen. zie ook: https://github.com/geotools/geotools/pull/1297 ...
Last Release on Oct 6, 2016