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New posts in monad-transformers

Defer actions in Haskell

Use StateT within Web.Scotty

What is the purpose of the IdentityT transformer?

The Maybe result from Map.lookup is not type checking with my Monad Transformer stack

A Stricter Control.Monad.Trans.Writer.Strict

Non type-variable argument in the constraint: MonadError Failure m

exceptions and monad transformers

Is there a better way to implement a multi-channel Writer monad in Haskell?

Combine two monads when neither has a transformer?

Why is my code using monadic lists from the List package so slow?

Applicative instance for MaybeT m assumes Monad m

Jumping forward with the continuation monad

Writing a Monad Transformer, does it really need so many hardcoded instances

Odd results from monad transformer benchmark. A bug?

list monad transformer

How to understand `MonadUnliftIO`'s requirement of "no stateful monads"?

scalaz List[StateT].sequence - could not find implicit value for parameter n: scalaz.Applicative

Why is there no MonadMask instance for ExceptT?

How can I work in nested monads cleanly?

Why aren't monad transformers constrained to yield monads?