Kleisli Category — From theory to CatsFranck Mahon @ Flickr.com CC 2.0Kleisli Category — the journeyFrom wikipedia.org In category theory, a Kleisli category is a category naturally associated to any monad T So far so good, but let’s break it down into pieces with a few examples on the way so we can go back to this sentence at the end of this post and understand exactly what it means. Let’s suppose we want to handle the logs for our m
