ErgoDataGrid is a PHP datagrid for Web and B2B applications. It has large database support, multi-field sorting, more options filtering, data reloading in real-time, multi-language support, and many other features. It works with Apache/PHP/MySQL and is AJAX-enabled. It is compatible with IE, Firefox, and Opera.
XBNBT is a modifed BNBT BitTorrent tracker that offers many additional features such as support for flat-file or MySQL database operation, a Web interface, RSS feeds, user integration with IPB, IPB2, vBulletin 3, phpBB, and PHPNuke, control over TCP parameters, additional administrative, statistics, and control options, additional filter and search facilities, and more.
OSLA (Open Source Logistics System) is an open standard Web system for logistics featuring support for shipment, tracking, barcode labelling, a 3rd-party interface to industry document messaging format APIs of DHL, FedEx, UPS, etc., document export to CSV to make invoicing more convenient, cargo manifest, a multilingual interface, user permission administration, data analysis, statistical reports and graphs, and more.
vrbroadcast is a video on demand and media distribution server. It supports hierarchical networks of servers that will automaticaly update information on the available media. It has a GUI that is only available in German, but the server was written with multi-language support in mind.
Kaolak is a Web-based community system. A Kaolak community is defined by its users and documents and forms a Kaolak branch. Kaolak is designed to handle many branches transparently from each other, within a single instance (one URL, one database). It features a permission scheme which allows users to give read/write access to documents they own to other groups/users. With a little PHP knowledge, modules can be implemented to extend Kaolak functionality.