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Spatial4J

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 formats like WKT and GeoJSON.

Artifacts using Spatial4J (282)
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1.Server1,376 usages

org.elasticsearch » elasticsearch AGPL +1

Elasticsearch subproject :server
Last Release on Nov 11, 2026

2.Apache Solr (module: Core)499 usages

org.apache.solr » solr-core Apache

Apache Solr (module: core)
Last Release on Oct 28, 2026

3.Apache Lucene (module: Spatial Extras)90 usages

org.apache.lucene » lucene-spatial-extras Apache

Apache Lucene (module: spatial-extras)
Last Release on Oct 31, 2026

4.Apache Solr (module: Test Framework)180 usages

org.apache.solr » solr-test-framework Apache

Apache Solr (module: test-framework)
Last Release on Oct 28, 2026

5.RDF4J: Runtime66 usages

org.eclipse.rdf4j » rdf4j-runtime EDL

Runtime dependencies for an RDF4J application
Last Release on Sep 13, 2026

6.Server103 usages

org.opensearch » opensearch Apache

OpenSearch subproject :server
Last Release on Oct 28, 2026

7.OpenCms134 usages

org.opencms » opencms-core LGPL

OpenCms is an enterprise-ready, easy to use website content management system based on Java and XML technology. Offering a complete set of features, OpenCms helps content managers worldwide to create and maintain beautiful websites fast and ...
Last Release on Oct 3, 2026

8.GBIF Common :: API130 usages

org.gbif » gbif-api Apache

The GBIF API
Last Release on Dec 15, 2025

9.Transport Netty4116 usages

org.elasticsearch.plugin » transport-netty4-client SSPL

Netty 4 based transport implementation
Last Release on Jun 24, 2025

10.JanusGraph Core: Core Library For JanusGraph56 usages

org.janusgraph » janusgraph-core Apache

JanusGraph Core: Core Library For JanusGraph
Last Release on Oct 30, 2026