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 (280)
1.Server1,376 usages
org.elasticsearch » elasticsearch AGPL +1
Elasticsearch subproject :server
Last Release on Sep 24, 2026
Apache Solr (module: core)
Last Release on Oct 5, 2026
Apache Lucene (module: spatial-extras)
Last Release on Oct 4, 2026
Apache Solr (module: test-framework)
Last Release on Oct 5, 2026
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 1, 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
Netty 4 based transport implementation
Last Release on Jun 24, 2025
JanusGraph Core: Core Library For JanusGraph
Last Release on Oct 9, 2026