Java based astronomical logging software which stores it's data in a free and open XML based format (OpenAstronomyLog).
Dropje is an Application Framework written in PHP.
Platform Independent Presentation is a program that will allow you to view presentation1 on various platforms. To make it work on various platforms it will be written in Java 6.
The phpframe-workxml is a PHP framework written to make it simple to setup the website structure. It splits all the parts of development: data, modulation, structure, layout and styling in different parts. This way everyone would be able to do the trick.