Regain is a Java search engine based on Jakarta Lucene. It provides indexing and searching files for plenty of formats (HTML,XML,doc(x),xls(x),ppt(x),oo,PDF,RTF,mp3,mp4,Java). A TagLibrary eases integrating search results in your JSP based web page.
Contineo is a Web-based Document Management System (DMS). Features: Folder organization, document Versioning, Bulk import, import from mailbox. NOTE: this project has been DISMISSED in favor of LogicalDOC http://sourceforge.net/projects/logicaldoc
YouSeer is an open source search engine framework, which was built on top of other open source components. It’s part of the general SeerSuite framework. YouSeer utilizes Hereitrix as a crawler and solr as an indexing system.
Catalogo is a system for cataloguing resources on a web site. It allows semantic search of information on an intranet using metadata, RDF and ontology concepts. It provides a Catalog server (Java web applications) and a Catalog client (Firefox plug-in).
Metadados, Agentes inteligentes, Web-semântica, repositório de documentos e busca inteligente. Breve RNA.
Job publish and search engine based on Java2EE, Hibernate, PostgreSQL and Jersey with Web interface based on JQuery
MuSE-CIR is a Multigram-based Search Engine and Collaborative Information Retrieval system. Written in Java /JSP, supports any JDBC connectable database - thoroughly tested only with OracleXE, and somewhat with MySQL, JSP on Apache Tomcat 5.5
Simple Semantic Web Architecture and Protocol
SSWAP (Simple Semantic Web Architecture and Protocol; pronounced "swap") is an architecture, protocol, and platform that uses reasoning to semantically integrate disparate data and services on the web. Running live at http://sswap.info.
Automatically Downloads Files from NSE Server, Recalculates your Net Worth at end of day. Based on the input investment data you provide. Efforts are on to provide realtime net worth calculation using web services and SOA http://code.google.com/p/saaipm
True-Hybrid Web Search Engine, which is designed to organize a web-based information by making heavy use of a mutually beneficial collaboration between Human and Artificial Intelligence.
The project Navigator aims at supporting automated gathering of dynamic information from third party web sites, using their web interface to post queries and to gather replies. Navigator is written in OS-independent java language.