Mozart is a Web-based contact, calendar and case/project management system. Each defined user can have his/her own address book, calendar and (eventually) any number of cases/projects. You can also track multiple cases/projects for each contact. Additionally, by viewing a case/project, you can see every contact associated with that case.
This PHP/Javascript combo allows you to easily create a tree menu. With capable browsers, the menu is dynamic and allows the branches to be expanded/collapsed. This works AFAIK with Internet Explorer 4+, Mozilla, and Netscape Navigator 6+. With other browsers, Opera for example, the menu is static. Also, with Internet Explorer 5+, the status of the expanded/collapsed branches is persistent, (ie it survives a refresh). Each node can have an optional link and icon. 1.0.3 comes with reference (PHP side) and persistence bug fixes.
DB_DATA is a class that generates record lists, forms, insert & update queries for any relational database schema. DB_DATA uses PHP arrays to declare tables and can generate a database schema.