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New posts in category-theory

What are those class extensions for the Cartesian class for?

What is the dual of a prism or an affine traversal?

Why does mutual yielding make ArrowApply and Monads equivalent, unlike Arrow and Applicative?

Is every Alternative Monad Filterable?

Which terms is corresponding for Map, Filter, Foldable, Bind etc from Category Theory?

Why do initial algebras correspond to data and final coalgebras to codata?

What's a functor on the category of monads?

Definition of hoistfree

haskell category-theory

Concrete Type Example of a Functor that Fails to be an Applicative? [duplicate]

haskell category-theory

Scala -- How to use Functors on non-Function types?

Showing that `newtype T a = T (a -> Int)` is a Type Constructor that is Not a Functor

haskell category-theory

Why is `((,) r)` a Functor that is NOT an Applicative?

Is Last a free monoid?

Why prefer monoids over semigroups in Haskell? Why do we need mempty?

If Either can be either Left or Right but not both, then why does it correspond to OR instead of XOR in Curry-Howard correspondence?

Do all Type Classes in Haskell Have a Category Theoretic Analogue?

haskell category-theory

How to prove basic sequence properties

haskell category-theory

Higher order Functors in scala