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jmass's post, though made lightly, does stress a common theme in open source software. There are usually many, many more people asking for changes / additions to an application than those willing to make those changes. If you have any interest in developing your own modules, feel free to head over to
http://dev.xoops.org/ , our module development-centric website and browse through the Dev Wiki which covers most of the main ground in creating a module.