As you see, OpenOffice.org acts as something like a "core" application that is widely modified and/or repackaged. In some cases it was simplified (OOo4Kids) and in some cases it was extended (EuroOffice).
Getting Apache OpenOffice to be more modular, to support even more differentiated derivatives is something I really want to see. However the ancient & haunted code does not make this very easy. So most 3rd party customization is currently done via extensions.
Posted May 18, 2012 8:12 UTC (Fri) by mmeeks (subscriber, #56090)
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I hesitate to get involved with this thread; however, I addressed some of the weaknesses in this apparent diversity of re-use graph by truncating the time-line to relevant / recent memory; ie. since 2010 - a while ago. That rather changes the picture. So for an alternative (now also out-of-date) graph see: http://people.gnome.org/~michael/blog/2011-11-18-graphs.html