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New posts in category-theory

How much is applicative really about applying, rather than "combining"?

What are some types that discriminate between categories?

could someone explain the connection between type covariance/contravariance and category theory?

Identity function in Haskell has multiple inhabitants?

haskell category-theory

Once I have an F-Algebra, can I define Foldable and Traversable in terms of it?

Don't understand notation of morphisms in Monoid definition

Why is `pure` only required for Applicative and not already for Functor? [duplicate]

What is the main difference between Free Monoid and Monoid?

Can I model a list of successes with short circuiting failure via the composition of applicative functors?

How are uncurry and fanin related in category theory?

haskell category-theory

Are functions of arity-n really just an n-category due to currying? Can they be made into a 1-category?

Natural Transformations From Reader Bool To Maybe

What is this special functor structure called?

Is there any intuition to understand join two functions in Monad?

What is Representable used for in Haskell?

What is the purpose of `pure` in Applicative Functor

Example of non-trivial functors

Free group monad

The fixed point functors of Free and Cofree

If MonadPlus is the "generator" class, then what is the "consumer" class?