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New posts in category-theory

Are all Haskell functors endofunctors?

Lax monoidal functors with a different monoidal structure

Difference between free monads and fixpoints of functors?

Do Hask or Agda have equalisers?

What are the adjoint functor pairs corresponding to common monads in Haskell?

haskell category-theory

Arrows are exactly equivalent to applicative functors?

Does the free monad always exist?

What does a nontrivial comonoid look like?

haskell category-theory

Simple examples to illustrate Category, Monoid and Monad?

What is a monad in FP, in categorical terms?

What is monoid homomorphism exactly?

Is there a monad that doesn't have a corresponding monad transformer (except IO)?

Monads as adjunctions

Real-world applications of zygohistomorphic prepromorphisms

What does "coalgebra" mean in the context of programming?

What are free monads?

A monad is just a monoid in the category of endofunctors, what's the problem?