Hoteldruid is designed to manage weekly or daily rental of house apartments or hotel rooms. It uses a PostgreSQL, MySQL, or SQLite database as a backend. Reservations can be assigned to rooms automatically with user-defined rules. Pages with forms to check availability for Internet sites can be created. It supports multiple users with a privileges system. Documents and invoices can be printed, saved, and emailed.
LiteCommerce is a lightweight, easy to use online store-builder package that is designed to make launching an e-commerce store as easy as surfing the Web. The look of your store can be easily changed through a Web interface or by modifying templates in any HTML editor. It can be expanded with add-on modules, uses PHP and MySQL, and can run on most Web servers. For rapid installation, a Web based script and a Windows setup utility are included.
Mortgage Loan Calculator is a powerful mortgage and loan calculator widget that you can add to your WordPress-based Web site. This calculator can determine what a loan will cost before it is finalized. It takes into account property tax, insurance, and PMI. Attractive, easy-to-understand amortization schedules can be output.
Open Transactions is a solid, easy-to-use, financial crypto and digital cash library, including an API, server, and test client. It features anonymous numbered accounts, untraceable digital cash, triple-signed receipts, basket currencies, and signed XML contracts. It also supports cheques, invoices, payment plans, markets with trades, and other instruments. It uses OpenSSL and Lucre blinded tokens.