Open Source C Search Engines

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

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.

ReHash is an easy-to-use console-based hash calculation tool written in C++. It supports many algorithms and output formats and it can be fully configured using some of the many command-line arguments which can be passed to the tool.

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.

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

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.

Hypermail is a program that takes a file of mail messages in UNIX mailbox format and generates a set of cross-referenced HTML documents. Development of hypermail continues now at github: https://github.com/hypermail-project/hypermail

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.

WallPaper (alias crawlpaper) is a desktop changer (NOT a screensaver) which includes a web crawler for picture download, an audio stream ripper, an audio player, a mini mp3 tag editor,etc. Also included support for .zip and .rar files and an interface to the BerkleyDB code for small databases.

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.

Sgrep (sorted grep) is a much faster alternative to traditional Unix grep when searching large files, because sgrep searches sorted input files using a fast binary search to find matching lines.

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

Harvest is a distributed search engine framework. It collects data using various methods like HTTP, FTP, News, local files etc., extracts relevant information, creates indexes and make them searchable using a Web interface. All of the collecting, extracti

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

lease-parser is a simple daemon that records the lease state changes of an ISC DHCP server to a database for historical reference. The data can be searched via a web search form that is provided with the tool.

Estraier is a personal full-text search system for web sites, local file systems, mail boxes, and so on. Estraier has flexible interface and it can handle multilingual documents and various file formats with external plug-ins.

A C Implementation of an OAI-PMH Static Repository Gateway.

Search and browse Google, Yahoo, Ask, MSN and other search engines and sites directly from your browser toolbar with this FREE utility. Just like you have installed Google toolbar for Firefox or IE or Yahoo companion, TotalSearch Toolbar is customized for each search engine included in the list so with each engine you will have unique experience. You will be able to perform all kind of searches that some engine supports, for example image search, audio search, video search etc. Toolbar is available for Internet Explorer and Firefox. Download Ultimate Webmasters Bundle : http://goo.gl/StPa0m Get %50 OFF Web Hosting : http://goo.gl/XjOaMw

Web500gw enables administrators and users of LDAP based directory servers to browse and administerate the directory contents with a web browser.

"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 !