I missed more: There are a lot of tools out there addressing special cases. Those typically address certain C++ sub-eco-systems that follow certain rules that make the mapping in some special cases better.

Most of these are either built on top of cxx or are similar in spirit. So I did not list all of them. The original presentation was only 30 min and there is only so much you can ask a person to read in a blog post:-)

I did try to make it clear that my list is in no way exhaustive.