I'm evaluating the use of zest to visualize and edit moderately complex
cyclic directed graphs (a few tens of nodes each and an average of three
connections leaving each node).
I would like to understand how mature is this product.
I found documentation to be rather sparse (not a problem unless this is
an hint the whole lib is not ready for usage) and, in particular I found
no way to modify visualization (e.g.: use ellipses for nodes and/or