CleanSheets is a spreadsheet application that is both extensible and platform-independent. It features a formula language that closely resembles that of Microsoft Excel, and extensions for aiding end-user programmers in developing correct spreadsheets. The application is written in Java, and relies on ANTLR for generating the formula compiler and the JFC/Swing JTable component for spreadsheet visualization.
Rezervi is an availability overview and guest database for PHP and MySQL. Integrate a graphical availability overview of your rooms in your Web site. Manage your guests online with a database. You can change the design of the availability overview easiliy so that it has the same design as your Web site. The availability overview is shown in the languages German, English, French, and Estonian. You can use a simple Web interface to manage your availability overview and your guests. A search function allows your guests to search for free rooms.
easy TreeManager is a bookmark management tool for a group of users. Once logged in, you can access all links managed in the navigation tree. These links can be organized using folders and by ordering them. The administrator can add, delete, and edit links and assign these rights to other users.