Lucene - Apache Solr. Apache UIMA - Apache UIMA. Compass - Java Search Engine Framework. MnoGoSearch - Internet search engine software. Welcome to Apache Nutch™ Lucene - Apache Lucene Core. Apache LuceneTM is a high-performance, full-featured text search engine library written entirely in Java.
It is a technology suitable for nearly any application that requires full-text search, especially cross-platform. Apache Lucene is an open source project available for free download. Please use the links on the right to access Lucene. Lucene offers powerful features through a simple API: The Xapian Project.