Projects tagged ‘searchengine’

GeoNetwork opensource is a standardized and decentralized spatial information management environment, designed to enable access to geo-referenced databases, cartographic products and related metadata ... [More] from a variety of sources, enhancing the spatial information exchange and sharing between organizations and their audience, using the capacities of the internet. This approach of geographic information management aims at facilitating a wide community of spatial information users to have easy and timely access to available spatial data and to existing thematic maps that might support informed decision making. [Less]

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 ... [More] , 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. [Less]

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]

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]

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.

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

A flexible metadata database that utilizes XML as a common syntax for representing the large number of metadata content standards relevant to ecology. Thus, Metacat is a generic XML database that ... [More] allows storage, query, and retrieval of arbitrary XML documents without prior knowledge of the XML schema. [Less]

BlackRay is a relational database system designed to offer performance features commonly associated with search engines. It offers SQL support and sophisticated operational and management features. ... [More] Load-balancing and operational stability by means of N+1 redundance are included. BlackRay is called a "Data Engine" since it combines traditional, relational database features and SQL with the power and flexibility of search engines. It is a true hybrid, offering transaction support, data-versioned snapshots, and sophisticated function-based indices. Wildcards, phonetic, and fuzzy logic searches are supported, as well. Commercial support is available, and the project is released under a the GPLv2 license. [Less]

OpenWebSpider - The Open Source Web Spider And Search Engine The OpenWebSpider project was born from the idea that internet is free and all informations must be freely available for all users! ... [More] Using all free software and being Open Source, OpenWebSpider would be the base for a new Search engine developed from a comunity of opensource developers! [Less]

Paxle is a full-fledged, modular search framework based on OSGi. All functional modules are strictly separated and can therefore be exchanged independently. It provides meta search capabilities via ... [More] definition of several search-providers. In addition to these external resources, Paxle crawls the web and efficiently stores the content in a local database, which is part of Paxle but can be exchanged just as well. A search-provider for this DB is also included. Paxle's licence is little restrictive and it is Open Source Software as defined by OSI and FSF. [Less]