Making AIO

Hey peeps, does anyone know of a opensource or free software for making All in One/AIO? I wanted to write one with Ruby, but I would like to be able to use a gui creator with it. I like wxRuby from what I’ve been researching, but no gui creator. All thoughts and opinions accepted. Thanks for looking.

Which AIO are you referring to:

Some type of software all in one. I want to have a gui, that will run said applications and install them, by a click on a gui. There is stuff like this floating around that packages illegal warez, but I would rather build my own from free and open software.