Computers

Search engine library with many features including fast indexing, ranked searching, boolean, phrase, and span queries, date-range searching, and extension APIs. News, details of sub-projects, documentation, and downloads. [Open Source]

Open-source web-search software, built on Lucene Java. Project news, documentation, and download.

An open-source search server based on the Lucene Java search library. News, documentation, resources, and download.

This firm provides Lucene, Solr and Nutch consulting services. Focus is on vertical search and crawling.