Amortization Schedule Calculator is a Web-based loan calculator that lets users estimate their monthly loan repayments. It also lets users figure out how much of the repayments will go towards the principal and how much will go towards interest. This tool can be useful to any Web site that needs to help customers, clients, and home buyers calculate the interest and repayments on their purchases. Full installation and integration instructions are included along with free online support. There are no ads and no annual fees.
Keyword Market Value Analyzer is a tool that allows you to compile a database of keywords, based on a particular keyword subject, and compare their real market values. The analyzer compares the number of times a keyword is searched for with the amount advertisers are willing to pay to advertise for the keyword. The result is a really good idea about how much money-making potential there is for that particular keyword.
SolidState is a Web-based billing and customer management solution for Web hosting providers. It is written in PHP, uses MySQL, is fully templated with Smarty templates, and is built on-top of a modular framework with support for third-party payment gateways and domain registrars. There are two interfaces: an order/signup interface for new and existing customers to place orders for hosting services and domains, and a manager interface for administering customers, services, and orders.
PortfolioTracker allows you to track and manage your stock portfolio of Euronext shares in real time (with a 15 second delay). You can use it to assess your stock positions (price, daychange, gain, gain%, value, weight%) with one command. Portfolio changes are easily maintained in a text file. PortfolioTracker is a twin project of QuotesViewer (http://quotesviewer.sourceforge.net).
libgeier is a library to send gathered tax declarations data to the German inland revenue offices (using the Elster2/Coala-approach). It is capable of validating, encrypting, digitally signing, and sending the data, which has to be supplied as an XML tree. It can generate transmission protocols for you. A small command line client is included.
Gardenia is entry level and simple to use J2EE Web-based ERP/CRM/business management software, developed for Portuguese SMEs, with Portuguese and English translations. It manages information about customers, contacts, products, stocks, orders, invoices, credit/debit notes, and payments.
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.