Open Source C++ Search Engines

Hunspell is a spell checker and morphological analyzer library and program designed for languages with rich morphology and complex compounding or character encoding. Hunspell interfaces: Curses, Ispell compatible pipe interface, OpenOffice.org UNO module

CLucene is a C++ port of Lucene: the high-performance, full-featured text search engine written in Java. CLucene is faster than lucene as it is written in C++.

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.

The Lemur Project develops search engines, browser toolbars, text analysis tools, and data resources that support research and development of information retrieval and text mining software, including the Indri search engine in C++, the Galago search engine research framework in Java, the RankLib learning to rank library, ClueWeb09 and ClueWeb12 datasets and the Sifaka data mining application.

OpenSearchServer is a powerful, enterprise-class, search engine program. Using the web user interface, the crawlers (web, file, database, etc.) and the client libraries (REST/API , Ruby, Rails, Node.js, PHP, Perl) you will be able to integrate quickly and easily advanced full-text search capabilities in your application: Full-text with basic semantic, join queries, boolean queries, facet and filter, document (PDF, Office, etc.) indexation, web scrapping,etc. OpenSearchServer runs on Windows and Linux/Unix/BSD.

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.

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

PornSeer, a smart porn detector, precisely locates breasts, vulvas and other pornographic features in images/videos. It generates mosaic patterns on illicit contents of porn images/video, provides indexes of pornographic contents for image/video database

An automated client developed for downloading sequenced files.

SNT is a search engine for SMB and FTP shares with crawler running on Win32. Web interface is provided for searching files and browsing shares contents. Also provided shared films list with users rates and comments.

Syndicateme.net ... Ajax Atom 1.0 Syndication Engine Tell your story ... Especially if you are a business along Queen St. in Toronto Canada or King Street Waterloo Canada. Syndication can be from a pop mailbox, and can use XInclude.

ARADO RSS Feed Reader is a URL Database for Websearch and RSS Feed Reading, which saves your added Bookmarks & RSS-Feeds and syncs newest URLs with your connected devices. Store and Search your all your URLs in ARADO. As framework c++ / Qt is used.

The Alpine Network is a peer based application and network infrastructure designed for distributed resouce location, including file/data transfer. Alpine attempts to resolve the distributed search/sharing problem using an efficient messaging system.

CoverYourASP.com - complete Active Server Pages source (JScript) for this popular web site. Includes full membership system, diary, online db admin, banner ad system and loads more.

DeSR is a multilingual statistical dependency parser. It produces dependency parse trees for natural language sentences using a parsing model learned from annotated corpora.

The DocConversion project provides a distributed document conversion solution with a well defined API which makes use of existing convstion tools and/or a centralized conversion server. This is part of the PRONIR research at http://www.pronir.nl

太极美术工程狮狮长一时兴起做的小玩具。

RIG is a web-based JPEG image album viewer, especially useful for digital camera albums; provides automatic image resizing, preview & thumbnail caching, user authentication; composed of a PHP web interface and a C++ thumbnail engine.

Restad is an indexing-querying tool for tagged documents. It uses a relational database for storage and querying. See the last news on the blog : https://sourceforge.net/p/restad/blog/ The Ruby first prototype can be found there : https://github.com/ymoreau/Restad

SWISH++ is a Unix-based file indexing and searching engine (typically used to index and search files on web sites). It's very fast, robust, and can index several file formats including text, HTML, mail, news, LaTeX, and MP3, and apply filters.

Javen library is a framework for developing C++ application simply, with similar API to Java library. Hawk search engine is a software platform that used to build Vertical Search Product more easily for the Moderate Company or End Users.

ASPseek is a full-featured medium-to-large scale SQL-based Internet search engine. It consists of an indexing robot, search daemon and search frontend (CGI program). These programs are written in C++ using the STL library.

AV Tracker is an IP tracking system.

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