# Category theory

category theory for programmers Compiling to categories

https://en.wikipedia.org/wiki/Monad_(category_{theory})#Algebras_{for}_{a}_{monad}
https://en.wikipedia.org/wiki/Kleisli_category -- category for monads
http://www.philipzucker.com/computational-category-theory-in-python-ii-numpy-for-finvect/

https://stackoverflow.com/questions/3870088/a-monad-is-just-a-monoid-in-the-category-of-endofunctors-whats-the-problem Does every monad arise from an adjunction? http://comonad.com/reader/ -- curry howard lambek currespondence guides researchers into computation. rea ding a logic like type theory is a definitional trick as it is just reinterpretation of syntax. syntactic categories are difficult to connect to categorical semantics