nTPV is a point of sale (POS) system. Although it was initially designed to manage restaurants, bars, cafes, and similar businesses, it's evolving into a general purpose POS. It uses DCOP and nkxmlrpcd for distributed comunications among POS, and uses PostgreSQL as its database backend. It features a fast and easy-to-use interface. Its high modularity and scalability makes it easy to enhance and mantain.
phpMyRealty.com is a system for adding a professional real estate listings directory to your Web site. It is completely automated and does not require that tedious HTML changes be made to update your site. It is very easy to set up and is a multi-language and multi-template system. It supports Google Maps, Yahoo! Driving Directions and includes free installation, free lifetime support, and updates.
phpMyTicket is an online box office software for theaters, festivals, and other venues. It includes an online shop, unlimited points of sale and ticket takers, e-tickets to print at home or at the point of sale, a Web interface, a patron database with powerful searching, and graphical seat charts. PDF tickets and email messages are fully customizable by templates. It is available either under the GPL or a commercial professional license.