I encourage anyone interested in learning more about this sort of thing to read this article on the "category design pattern" by Gabriel Gonzalez, the author of

I encourage anyone interested in learning more about this sort of thing to read this article on the "category design pattern" by Gabriel Gonzalez, the author of the pipes library for Haskell: http://www.haskellforall.com/2012/08/the-category-design-pattern.html http://www.haskellforall.com/2012/08/the-category-design-pat...