Projects tagged ‘search_engine’

Lucene is an information retrieval API originally implemented in Java. Lucene has been ported to other programming languages including Perl, C#, C++, Python, Ruby and PHP.

Lucene.Net is a source code, class-per-class, API-per-API and algorithmatic port of the Java Lucene search engine to the C# and .NET platform utilizing Microsoft .NET Framework.

Xapian is an Open Source Search Engine Library, released under the GPL. It's written in C++, with bindings to allow use from Perl, Python, PHP, Java, Tcl, C#, and Ruby (so far!) Xapian is a highly ... [More] adaptable toolkit which allows developers to easily add advanced indexing and search facilities to their own applications. It supports the Probabilistic Information Retrieval model and also supports a rich set of boolean query operators. [Less]

Strigi is an information extraction and indexing library, that comes wih a daemon which uses a very fast and efficient crawler that can index data on your harddrive. Indexing operations are performed ... [More] without hammering your system, this makes Strigi the fastest and smallest desktop searching program. [Less]

Hibernate Search brings the power of full text search engines to the persistence domain model and Hibernate experience, through transparent configuration (Hibernate Annotations) and a common API. ... [More] Full text search engines like Apache Lucene(tm) allow applications to execute free-text search queries. However, it becomes increasingly more difficult to index a more complex object domain model - keeping the index up to date, dealing with the mismatch between the index structure and the domain model, querying mismatches, and so on. [Less]

Sphinx is a full-text search engine, it's a standalone search engine, meant to provide fast, size-efficient and relevant full-text search functions to other applications. Sphinx was specially designed ... [More] to integrate well with SQL databases and scripting languages. [Less]

Swish-e is a fast, flexible, and free open source system for indexing collections of Web pages or other files. Swish-e is ideally suited for collections of a million documents or smaller. Using the ... [More] GNOME™ libxml2 parser and a collection of filters, Swish-e can index plain text, e-mail, PDF, HTML, XML, Microsoft® Word/PowerPoint/Excel and just about any file that can be converted to XML or HTML text. [Less]

Compass is an open source project built on top of Lucene aiming at simplifying the integration of search into any Java application.

Hyper Estraier is a full-text search system. It works as with Google, but based on peer-to-peer architecture. Using Hyper Estraier, we can construct a large-scaled search engine with cheap computers.

Kiwix is a free software developed to release an offline version of Wikipedia. It is also a software plateform to help the communauty to build selections.