I believe the answers are as follows:
There is not.
There are none.
I'm being a bit facetious here. As I understand it, the reason TyranoBuilder is used by some developers, is because it has a graphical interface built into it. As opposed to Ren'Py, which requires quite extensive programming experience, TyranoBuilder uses a limited scripting language. This lowers the bar to make your projects, but the downside is that it also limits what you can actually do. The resulting games all seem to suffer from the same problems, mostly related to weird user interfaces.
I'm sure there are some examples of well built TyranoBuilder games, but I've yet to see one that isn't clunky as heck. Actually, if anyone has any tips in that regard, it would be most welcome