Does Blender have an equivalent of Rhino's Curvature Graph? Rhino allows to check the quality of a curve with its powerful Curvature Graph tool, like this: 
Although Blender mainly deals with polygon, the concept remains the same, especially when modeling organic surfaces such cars/mouses. For example: .
https://gist.github.com/10eb529d7de33a70aa1c3febcf609127
please, copy link and try to import this in sverchok