SERanks is a Java application that obtains the rankings of search expressions from search engines. It allows you to specify the search engines that are of relevance to you, offers lots of options for configuring the output and for governing the ranking process, and allows you to export the results to spreadsheet applications.
Andromeda turns collections of MP3s into fully-featured streaming Web sites. Many other file formats are supported, including: WMA, OGG, MPG, AVI, and WMV. It can be used as a personal jukebox on a local network or over the Internet (bandwidth permitting). It works well with PHP-Nuke, PostNuke, and phpWebSite. Additional features include skins, custom playlists, logons/accounts, and a search tool. Andromeda is also multilingual, speaking English, German, Russian, Dutch, Spanish, and many other languages. No database is required. ASP and PHP versions are available.
Doli (Documentation Libre Indexée) is a portable system to index and search documentation. The system consists of an indexer, and a Tcl-based Web server which provides the search interface. It was designed to provide a platform-independent method for searching HTML documentation. A PHP and MySQL interface is also included.
PhpDig is a Web spider and search engine written in PHP, using a MySQL database and flat files. It builds a glossary with words found in indexed static and dynamic pages. On a search query, it displays a result page containing the search keys, ranked by occurrence. It includes a template system and can index PDF, Word, Excel, and PowerPoint documents using external tools.
MRML for KDE is a KDE MRML client which offers integration of content-based queries into Konqueror/KDE. It consists of a KPart (which could be embedded into Konqueror for example) and a kio-slave for communication with the MRML server. You can right-click on an image and choose "Search for similar images..." in the context-menu, which will perform a query on a server and present you a thumbnail view of the results. You can also refine queries by giving relevance feedback.
LinkBase is a Web application written in PHP that helps manage the Internet bookmarks of an organization by centralizing those links in a single multi-user database (SQL). You can then access this database with any Web browser. It is currently available in French, English, Norwegian, German, and Spanish.
XMLDB uses an RDBMS to persist arbitrary XML documents. Due to its storage mechanism, searching for and recalling documents is extremely quick. You can also perform XSL translation on documents with surprising speed. The library can be used in any program to store libxml2 documents. A PHP module is also included, making XMLDB into a complete three-tier Web application development suite.
HtmlRipper is a Java package that enables dynamic data to be extracted from Web pages, using pre-defined rule sets. It allows multiple data sets to be combined into a single dynamic web page, and is ideal for the creation of data mining, page analysis, Web page filtering, and article clipping software. The package includes a sample rules-enabled browser and rules editor.