Open Source PHP Search Engines

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.

VuFind® is a library resource discovery portal designed and developed for libraries by libraries. The goal of VuFind® is to enable your users to search and browse through all of your library's resources by replacing the traditional OPAC.

BTfind allows simultaneous searching on private trackers and combine their results. It's a metasearch engine developed for peers, by peers.

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

An Award Winning and complete open source seo control panel for managing search engine optimization of your websites. Seo Panel is a seo tool kit includes latest hot seo tools to increase and track the performace of your websites. It is a free software released under GNU GENERAL PUBLIC LICENSE V2. Seo Panel selected as 1st Runner Up in 2011 Open Source Awards as Most Promising Open Source Project. The main feature of seo panel is its extendability by using seo plugins. Any one can easily develop and install required plugins for their seo panel. This open source software was released on January 2010. With in this short period of time thousands of web masters are using this software for optimizing their websites. Use seo panel today itself and enjoy everything related to seo under a single platform. The major feature of seo panel is seo plugins, we can add plugins to our seo panel and extend the features according to our requirement. Home Page: https://www.seopanel.org/

OpenWebSpider is an Open Source multi-threaded Web Spider (robot, crawler) and search engine with a lot of interesting features!

Interleave is a business process management application. It enables you to model your business process and make it available online. It's meant to replace processes which currently rely on paper or spreadsheets and it has a good workflow engine.

dirLIST displays files and folders in a given HTTP/FTP directory. It has a wonderful interface with choice of Thumbnail or List view along with gorgeous icons for different file types. Includes a sleek gallery, web based mp3 player, file admin + more

Andy's PHP Knowledgebase using MySQL is a database driven Web Application for storing, searching and updating article content for a knowledgebase. Andy's PHP Knowledgebase is easily customized and has potential for a variety of creative uses.

A PHP/Postgresql based document management system (DMS) with full-text searching, keyword support, file discussions, document workflow, task management, webdav support, and file locking.

This is an ***old archive*** of tools developed for facilitating the use of Creative Commons licenses and metadata. --- For the most up to date representation of any of the projects listed here, please see: http://creativecommons.org/project/Developer.

WACS is a tool for building Adult Web Sites; equally suitable for managing a private collection or building a commercial site. It has many powerful features including dynamic filtering, model catalogs, automatic download and powerful search engine.

AutoIndex is a PHP script that makes a table that lists the files in a directory, and lets users access the files and subdirectories. It includes searching, icons for each file type, an admin panel, uploads, access logging, file descriptions, and more.

PHPLinks is an open source project written in PHP for use with MySQL, allowing one to run an extremely efficient Link Farm with full search capabilities. A "simulated" search engine in many ways.

Karra is a flexible, web-based, multi-lingual system for creating digital libraries of files and images with associated metadata. Information can be included with each item, creating a repository of data and providing a way to search for items later.

Photo archiving and categorising software using PHP, MySQL and AJAX. Also functions as a public photo gallery website.

Fusker is a tool to create entire image galleries from an single specially constructed URL.

Fast File Search is a crawler of FTP servers and SMB shares (Windows shares and UNIX systems running Samba). WWW interface is provided for searching files. FFS is similar to FemFind but optimized for speed.

PHPCrawl is a high configurable webcrawler/webspider-library written in PHP. It supports filters, limiters, cookie-handling, robots.txt-handling, multiprocessing and much more.

Aqua Media Database (Aquamdb) is a social media collaboration tool. Right now it only supports collecting media (CDs and DVDs) and tagging them.

Lightweight Image Browser / Gallery for PHP. Requires no database or complex setup. Simply upload & go. Supports albums, captions, effortless image setup, and themes. Uses object oriented PHP design with css stylization and Ajax performance.

A highly-configurable and feature laden Whois lookup script written in PHP and Perl, see the project home page for latest version.

A PHP library/framework for the development of websites. The main features are: database independence, template-driven content, theme-able content generation, integrated WML generation, user content management, Lucene server integration.

DCTViewer is a robust web based solution, sponsored by Document Conversions Technology, http://docconversions.com , for digital document searching and viewing in an intranet enviroment. Features include document storage, indexing, searching and viewing,

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.