Wolf Software Curse Filter Class filters out curse words. It uses a basic default list, but can be added to dynamically. It's useful in any site with shared posted content, to allow people to filter what they personally find offensive. It's ideal for forums, social networking sites, etc.
phpMoneyBooks is a PHP/MySQL program that aims to be a Web-based QuickBooks replacement. It can manage bank accounts and check registries; manage customers and create statement charges; print statements to bill customers; and display profit and loss reports. The design is modular so that features can be added by any PHP/MySQL developer. With new modules, you can direct the user to a URL. Clients can log in and check their own bills and pay online, create memorized billing cycles with Auto Billing (good for recurring billing), and more.