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New posts in monad-transformers

How to circumvent existing instances (for Failure) in Haskell?

Scalaz: what role does filter play in |@|?

Scalaz monad transformers. Applying f1:A => G[B], f2:B => G[C] function to F[G[A]] object

MaybeT/Maybe and IO: Failsafe reading of information

Making a custom monad transformer an instance of MonadError

Scala: Bad inferred type for Option composed with StateT monad transformer

How does Haskell infer correct type classes in MaybeT implementation?

Precomposing monad transformers

EitherT: Call function returning Either only if a certain condition is true (otherwise return right)

Result of monad inside monad transformer

Using returned EitherT in haskell program

State monads: Transitioning from one state type to another

How do I actually execute a StateT monad along with IO?

Why ContT doesn't deal with the inner monad?

Stateful loop with different types of breaks

Why does my MaybeT (State <type>) () ignore state changes?

Haskell Best Practise: Early termination in Haskeline

Haskell monads and a fail that doesn't require a string

Repeated calling a Haskell monad

Abstracting monad composition as a transformer