> Apache Lucene is an open-source Java library for full-text search, used behind many site search engines. Does it use cookies or need consent? > > Canonical: https://www.flowconsent.com/en/services/other/lucene Other # Lucene Unclassified · [Official website](https://lucene.apache.org/core/) Apache Lucene is an open-source full-text search library written in Java and maintained by the Apache Software Foundation. It indexes content and powers search features on many sites, often through engines built on it such as Elasticsearch or Solr. It runs entirely on the server, so it does not set cookies in the visitor's browser. 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