Thanks john, a very interesting article. How is this related / compared to functools.singledispatcher?

https://docs.python.org/3/l...

I've been getting this question everywhere. I never realized so many people use `functools.singledispatch`! I've never seen it used or mentioned in the wild. The major differences with this are:
1. You can put the type parameter anywhere in the argument list, not just the first position.
2. You can define overloads for protocols (structural types) in addition to types.

Awesome article! I guess you might also like our typed monads library: https://github.com/dry-pyth...