Thanks. I don't mind getting credit but I think it's better if it's my name that pops out when people uses git blame ;)

I have put a very minimalist doc in in the README file of Pynax. I thinks that warnings are worse reading. I've also quickly added a colorbar mixin that allows you to easily display a colorbar (it requires some knowledge of internal data representation).

If Pynax does not fit your needs, please let me know why. If you make an example and finally decide to drop Pynax, do not hesitate to do a PR to add it as an example in the Pynax project !