ApacheLuceneNet 

Lucene.Net is a port of the Lucene search engine library, written in C# and targeted at .NET runtime users. This package contains only the core Lucene.Net assembly.

Lucene.Net Contrib adds a set of advanced functionalites to Lucene.net, like faceted search, spatial queries, highlighters, spell check and more.

Analyzers for indexing content in different languages and domains for the Lucene.Net full-text search engine library from The Apache Software Foundation.

Extended Filters and Queries for the Lucene.Net full-text search engine library from The Apache Software Foundation.

Various third party contributions and new ideas extensions for the Lucene.Net full-text search engine library from The Apache Software Foundation.

Query parsers and parsing framework for the Lucene.Net full-text search engine library from The Apache Software Foundation.

Lucene.Net Contrib Spatial add Geospatial support for Lucene.Net

Single-document in-memory index implementation for the Lucene.Net full-text search engine library from The Apache Software Foundation.

Collectors for grouping search results for the Lucene.Net full-text search engine library from The Apache Software Foundation.

Index-time and Query-time joins for normalized content of the Lucene.Net full-text search engine library from The Apache Software Foundation.

Faceted indexing and search capabilities for the Lucene.Net full-text search engine library from The Apache Software Foundation.

Highlights search keywords in results from the Lucene.Net full-text search engine library from The Apache Software Foundation.

Index tools and other miscellaneous functionality for the Lucene.Net full-text search engine library from The Apache Software Foundation.

Auto-suggest and Spellchecking support for the Lucene.Net full-text search engine library from The Apache Software Foundation.

Geospatial search for the Lucene.Net full-text search engine library from The Apache Software Foundation.

Japanese Morphological Analyzer for the Lucene.Net full-text search engine library from The Apache Software Foundation.

Dynamically computed values to sort/facet/search on based on a pluggable grammar for the Lucene.Net full-text search engine library from The Apache Software Foundation.

Specialized codecs and postings formats for the Lucene.Net full-text search engine library from The Apache Software Foundation.

International Components for Unicode-based features including Thai analyzer support, an international postings highlighter, and BreakIterator support for the vector highlighter for the Lucene.Net full-text search engine library from The Apache Software Foundation.

Lucene.Net Contrib Spatial.NTS adds Geospatial support for Lucene.Net