Open Source C Search Engines

Greenstone is a complete digital library creation, management and distribution package created and distributed by the New Zealand Digital Library Project. There are two major versions of the software. Greenstone 3 is under active development, and is recommended for download. We also provide maintenance releases for its forerunner, Greenstone 2. Featured download not what you're looking for? Click "Browse all files" to access binaries and source releases of both versions.

Virtuoso is a scalable cross-platform server that combines Relational, Graph, and Document Data Management with Web Application Server and Web Services Platform functionality.

The stuff here has no documentation and some of it may never be completed. This is my playground, use at your own risk.

The ht://Dig system is a complete indexing and searching system for a domain or intranet. This system is not meant to replace the need for powerful internet-wide search systems like Lycos, Infoseek, Google and AltaVista.

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.

FileStructureToHTML literally creates an .html file for mp3´s, videos and more of your selected drive or a specific directory. The files can be organized in a tree, listing or in a table. Gain a whole new way of viewing your file list.

A function-testing, performance-measuring, site-mirroring, web spider that is widely portable and capable of using scenarios to process a wide range of web transactions, including ssl and forms.

3store is an RDF "triple store", written in C and backed by MySQL and Berkeley DB. It is an optimisation and port of an older triple store (WebKBC). It provides access to the RDF data via RDQL or SPARQL over HTTP, on the command line or via a C API.

ezMPEG is an easy-to-use and easy-to-understand MPEG1 video encoder API

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.

PAD stands for Portable Application Description. PAD is an XML-based open format to describe downloadable applications. By using the PAD system, developers save time by having to create a description of their software packages only once.

Produce alphabetical index for document repository using SWISH-E. Index files are analysed with WordNet to produce a theme list, which is used for searches to find documents. Theme words in documents are automatically hyperlinked to a list of references.

OpenFTS (Open Source Full Text Search engine) is an advanced PostgreSQL-based search engine that provides online indexing of data and relevance ranking for database searching. Close integration with database allows use of metadata to restrict search re

A threaded C application that searches torrent trackers/indexers for .torrent files and sorts the results according to user defined criteria. Uses glib2.0 and libcurl4

Zope is an open source application server specializing in content management, intranets, and custom web applications. Zope is written in Python and has a large, global community of developers and companies.

"Swish-e is a fast, flexible, and free open source system for indexing collections of Web pages or other files" (http://swish-e.org/ ) This module provides a Python API for this software.

ALTSE is an alternative search engine technology. It can index up to a couple million Web pages.

Amberfish has moved to: https://gitlab.com/amberfish/amberfish

An Apache2 DSO module search engine based on the Swish-e C API returning results by replacing tags in a user supplied html template. Persons with Swish-e knowledge and ability to generate a Swish-e index file should find the searchm interface familiar.

This is a simple command line tool, which will solve the problem of full mailboxes with stuff you don't want to lose. It fetches all the mail from any POP3 mailbox account and generates a searchable HTML archive on your local harddrive. OS: Unix/Linux

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

AIS - Associative Indexing Service, an application for storing bookmarks, memos, indexing of big (lifetime) archives for fast future access to the data by (personalized) keywords. In other words - it is an extension of human associative memory :)

BLySP is in development as a mean to research and test new and improved P2P protocols. BLySP will, in a near future, make use of BestLyrics to collect the necessary resources (i.e. computers) to accomplish the difficult task of testing and tuning protoco

CNSearch - Web-sites Search Engine. CNSearch is a full-text search system, easy to install and to set up.

This project will implement DAV Searching & Locating (DASL), an application of HTTP/1.1 forming a lightweight search protocol to transport queries and result sets and allows clients to make use of server-side search facilities.