UnitConverter MIDlet provides easy unit conversion (length, volumes, etc.) on Nokia Series 40 mobile phones primarily, but is compatible with any J2ME CLCD-1.0 (or higher) device (basically all modern phones). It was developed using Nokia J2ME development tools together with Eclipse. Currently, only the Nokia Series 40 quick-access keys and 128x128 pixel display are supported; on other devices some keys may be cumbersome to access and the display layout look weird, but the software should work on most devices out there.
CellarBoss provides a simple way to manage your wine cellar. It lets you easily update your database and includes printable reports. It uses an embedded Derby database so no separate database server is needed. The reports are created using Jasper Reports and can be printed and saved in many formats including PDF, HTML, Open Document, and XLS.
Deduplicator is a simple and efficient data deduplicator that works by hard linking files that have the same content. It is ideal for reducing the size of backups. It can save and restore intermediate results, so you can run it in a few short intervals, and allows you to review changes before they are committed to disk.
ajax-cross-browser-using-iframes uses Iframes, an empty div, and innerHTML, allowing you to create AJAX calls. It is a little bit confusing at first, but once you understand it and place the necessary nested PHP files, it will allow you to create unimaginable things. It is cross-browser.