Open Source Java Search Engines

The Hibernate projects offer a suite of powerful Java libraries to work with data. It is best known for Hibernate ORM, which provides relational persistence for Java models and is an implementation of the Jakarta Persistence specification. Hibernate projects do not consistently release binaries or documentation to SourceForge anymore. For up-to-date information, refer to the Hibernate website: * Hibernate ORM: https://hibernate.org/orm/ * Hibernate Validator: https://hibernate.org/validator/ * Hibernate Search: https://hibernate.org/search/ That website will also be updated with newer projects, such as Hibernate Reactive.

The Lemur Project develops search engines, browser toolbars, text analysis tools, and data resources that support research and development of information retrieval and text mining software, including the Indri search engine in C++, the Galago search engine research framework in Java, the RankLib learning to rank library, ClueWeb09 and ClueWeb12 datasets and the Sifaka data mining application.

R-Net is a project and is an initiative. R-Net as a project involves the development of a database which will allow the exchange of ideas and boost peer to peer collaboration to improve the city living standards; the recruiting, organization and mobiliza

Liab`o´lo, die teuflisch gute Literaturverwaltung! Liab`o´lo - a library tool hot as hell!

Polish Flexion Engine provides ready-to-use polish flexion dictionary with flexion engine for full flexion text search easily integrated in portals, web search,database searching engines. First aim is polish flexion (pl. polska fleksja).Demo on Home Page

A new Web Crawler including sophisticated searching process especialized by language !

The BeeGram library is a portable open source search engine toolkit written in C. BeeGram provides a number of building blocks for the construction of powerful general-purpose text-based search tools.

DBPrism is a framework to generate dynamic XML from a database, it provides an high performance DBGenerator for Cocoon2. Also is a J2EE replacement for Oracle mod_plsql. This project also includes a Restlet-Oracle connector exam. and Lucene Domain In

Egothor is a high-performance, full-featured text search engine written entirely in Java. It is a technology suitable for nearly any application that requires full-text search.

FTPSearch is a java-based program that garthers URLs from many ftps and stores them in database to provide search function. Currently Postgres and MySQL are available for data storage.

Group-CCS development Components, templates, tools, accessories, tutorial, modules, translations, documentation, codes, scripts, everything that can improve the work of who uses the powerful tool of development, CCS - CodeCharge Studio.

JavaMatch is an engine that can search inside a runtime Java data structures, and look for objects that best match the criteria that you specify. The extensive query mechanism allows for highly customizable tuning of your match queries.

JavaPub is a one-click install BibTex-publications portal based on a simple java codebase. It features a drag-and-drop uploader module to upload BibTex files and a module that generates the html-index and entry-pages for publication listings.

Kneobase is an enterprise search engine, based upon the Lucene search engine and the Spring framework. It allows to perform full-text search across many different content sources. It is highly adaptable out-of-the-box and has a pluggable architecture.

Kowari is a Java based, non-SQL database for the storage of RDF providing a lightweight, highly scalable, transaction-safe environment.

LAMP eGovernment Database Project offers state and local governments a free open source, web-enabled system for use in developing public information sites. You can also use this system for government-to-government systems as well.

Lucene has moved to Jakarta. Please visit http://lucene.apache.org/

The Medlane project is an attempt to create a set of tools that will enable librarians to move from the standard MARC (MAchine Readable Cataloging) format to a new library/museum XML format. This move will ensure traditional library/museum data remains

MAOS (Meta-Attribute Object Store) is a light-weight Java library / framework implementing simple Object persistence using search-engine technology

Online news and newspaper harvester - Like RSS Newsreader w/ database. National & International News. Very detailed catches hard to find news articles. Allows resposting of summaries w/ comments to Usenet Newsgroups, complex searches & more.

O3-XDS stands for "Open Three (O3) - Cross Enterprise Document Sharing". O3-XDS is an Open Source and IHE compliant XDS Registry and Repository.

Omseek has been renamed to Xapian. Xapian is a Search Engine Library, written in C++ with bindings for Perl, Python, PHP, Java, Tcl, C# and Ruby. It allows you to easily add advanced indexing and search facilities to your applications.

Framework (scripts, configuration, code) to build free and public services around travel and leisure data. That project makes an extensive use of already existing data sources such as Geonames and dbPedia, and adds some glue around those (eg, links).

OpenMKS is a search & navigational tool for large multimedia collections. With pluggable functionality and a core subsystem supporting the z39.50 ZING Community SRW search & retrieval specification, it can be run either as a Servlet or as a Web Service.

OpenSiteSearch is the new Open Source version of OCLC's original java-based web application for building Z39.50 portals (i.e. virtual union catalogues). This project is specifically aimed at the library community.