Let's say you have some programming language for which you want to
create a drag-and-drop code generator. What's the best of these in
the world? The award winning Matisse GUI Builder, of course. Why
spend days, weeks, and months creating a new GUI Builder, if one
already exists? Currently, Matisse isn't built to be extended or
customized. (Hopefully it will in the future, so that Ruby and
Groovy programmers, for example, will be able to use it to create
their GUIs.) So,...