talking about data and function shapes is quite common in functional programming world https://blog.jle.im/entry/functors-to-monads-a-story-of-shapes.html#a-st

talking about data and function shapes is quite common in functional programming world https://blog.jle.im/entry/functors-to-monads-a-story-of-shapes.html#a-story-of-shapes https://blog.jle.im/entry/functors-to-monads-a-story-of-shap...