State Monad State monad contains a function that is performed on some context to produce some value, as well as some new con...

Handling errors in Haskell.

The ST monad allows programmer to write more efficient programs with internal mutable memory.

Managing modules at a production level in Haskell with Cabal or Stack.

Advanced topic: GADT in Haskell, it was also called Phantom Types

The Monad type class is a way to represent different ways of executing recipes

Applicative Why we need Applicative? Its common use case could be the following. We have several values with contexts and wa...

Introduction to Functors Explanation of Functor. A new Functor, f b, can be made from another Functor f a by transforming al...