Projects

ht://Dig

The ht://Dig system is a complete WWW indexing and searching system for a domain or intranet. This system is not meant to replace the need for internet-wide search systems like Lycos, Infoseek, Google, and AltaVista. Instead, it is meant to cover the search needs for a single company, campus, or even a particular sub-section of a Web site.

Grub

Grub Next Generation is distributed web crawling system (clients/servers) which helps to build and maintain free (as in freedom) index of the Web. At this moment we have very simple search engine (as a proof of concept) too.

OpenSearchServer

An open source full-text search engine and crawler based on best open source technologies: lucene, zkoss, tomcat, poi, pdfbox. Multilingual lemmatization, spellcheck, stop words, synonyms, facet, filters, web crawler, database crawler, local and remote file system crawler, documents indexation ... [More] with OCR, REST with XML or JSON and SOAP API. A stable, high-performance piece of software. It is a modern search engine and a suite of high-powered full text search algorithms. [Less]

Apache ManifoldCF

claimed by Apache Software Foundation

ManifoldCF is an effort to provide an open source framework for connecting source content repositories like Microsoft Sharepoint and EMC Documentum, to target repositories or indexes, such as Apache Solr. ManifoldCF also defines a security model for target repositories that permits them to enforce source-repository security policies.

constellio

Constellio: The open-source solution for Enterprise Search Based on Apache Solr and Google Enterprise Connector Manager, Constellio makes all your relevant corporate information (Web, Email, ECM, CRM, etc.) available with a single click. Constellio is developed by Doculibre http://www.constellio.com

Node-search-engine

Sample fulltext search engine with crawler based on Node.js, Sphinx and CouchDB

xyzse

DescriptionXyzse has implemented the essential functions of general web search engines. It is developed for students or developers who are interested in search engine technology. The code is not difficult to read , so you can learn how to write a small search engine very easily. Xyzse is ... [More] written in C++ under Linux, currently it only supports for Chinese and we hope to add more features in the following versions. If you have any questions or suggestions, please feel free to contact us :-) Xyzse in Sourceforgeplease visit: http://sourceforge.net/projects/xyzse/ [Less]