SettingsFree search engine software
Compass Project
Compass is a free/open source Java Search Engine Framework built on top of Lucene created by Shay Banon.
Compass is a free/open source Java Search Engine Framework built on top of Lucene created by Shay Banon.
DataparkSearch
DataparkSearch is a search engine designed to organize search within a website, group of websites, intranet or local system.
DataparkSearch is a search engine designed to organize search within a website, group of websites, intranet or local system.
DocFetcher
DocFetcher is an open source desktop search application that runs on Microsoft Windows and Linux.
DocFetcher is an open source desktop search application that runs on Microsoft Windows and Linux.
ht-//Dig
ht://Dig is a free software indexing and searching system created in 1995 by Andrew Scherpbier while he was employed at San Diego State University.
ht://Dig is a free software indexing and searching system created in 1995 by Andrew Scherpbier while he was employed at San Diego State University.
Ht-//Dig
ht://Dig is a free software indexing and searching system created in 1995 by Andrew Scherpbier while he was employed at San Diego State University.
ht://Dig is a free software indexing and searching system created in 1995 by Andrew Scherpbier while he was employed at San Diego State University.
Lucene
Apache Lucene is a free/open source information retrieval software library, originally created in Java by Doug Cutting.
Apache Lucene is a free/open source information retrieval software library, originally created in Java by Doug Cutting.
Lucene.net
Lucene.Net is a port of the Lucene search engine library, written in C# and targeted at .NET Framework users.
Lucene.Net is a port of the Lucene search engine library, written in C# and targeted at .NET Framework users.
Methabot
Methabot is a scriptable web crawler designed for flexibility and speed.
Methabot is a scriptable web crawler designed for flexibility and speed.
mnoGoSearch
mnoGoSearch is an open source search engine for Unix-like computer systems written in C. It is distributed under the GNU General Public License and designed to organize search within a website,...
mnoGoSearch is an open source search engine for Unix-like computer systems written in C. It is distributed under the GNU General Public License and designed to organize search within a website,...
Namazu (search engine)
Namazu is a free full-text search engine software under GPL licence, originally developed by Satoru Takabayashi.
Namazu is a free full-text search engine software under GPL licence, originally developed by Satoru Takabayashi.
Nutch
Nutch is an effort to build an open source web search engine based on Lucene Java for the search and index component.
Nutch is an effort to build an open source web search engine based on Lucene Java for the search and index component.
OpenPipeline
OpenPipeline is open source software for crawling, parsing, analyzing and routing documents.
OpenPipeline is open source software for crawling, parsing, analyzing and routing documents.
OpenSearchServer
OpenSearchServer is an open source application server allowing development of index based applications like search engines.
OpenSearchServer is an open source application server allowing development of index based applications like search engines.
PHP-Crawler
PHP-Crawler is an open source crawling script based on PHP and MySQL. Created to implement simple as possible local website search it became popular for small websites on shared hosting.
PHP-Crawler is an open source crawling script based on PHP and MySQL. Created to implement simple as possible local website search it became popular for small websites on shared hosting.
PubChemSR
PubChemSR is a MS-Windows-based data search and retrieval tool for the NCBI's public chemical database PubChem.
PubChemSR is a MS-Windows-based data search and retrieval tool for the NCBI's public chemical database PubChem.
Redland RDF Application Framework
Redland is a set of free software libraries written in C that provide support for the Resource Description Framework (RDF), created by Dave Beckett (a former resident of Redland, Bristol).
Redland is a set of free software libraries written in C that provide support for the Resource Description Framework (RDF), created by Dave Beckett (a former resident of Redland, Bristol).
Sphinx (search engine)
Sphinx is a free software search engine designed with indexing database content in mind.
Sphinx is a free software search engine designed with indexing database content in mind.
StrangeSearch
StrangeSearch is a free, open source indexing and search engine for Windows by Jeremy Davis and Dan Dunham.
StrangeSearch is a free, open source indexing and search engine for Windows by Jeremy Davis and Dan Dunham.
Surfraw
Surfraw is a free POSIX-compliant command-line shell program for interfacing with a number of web-based search engines.
Surfraw is a free POSIX-compliant command-line shell program for interfacing with a number of web-based search engines.
Terrier Search Engine
Terrier is software that tackles the problem of information access and in particular information retrieval.
Terrier is software that tackles the problem of information access and in particular information retrieval.
Xapian
Xapian is an open source probabilistic information retrieval library, released under the GNU General Public License (GPL).
Xapian is an open source probabilistic information retrieval library, released under the GNU General Public License (GPL).
YaCy
YaCy (read "ya see") is a free distributed search engine, built on principles of peer-to-peer (P2P) networks.
YaCy (read "ya see") is a free distributed search engine, built on principles of peer-to-peer (P2P) networks.
Zettair
Zettair is a compact text search engine for indexing and search of HTML (or TREC) collections.
Zettair is a compact text search engine for indexing and search of HTML (or TREC) collections.