Haskell Control monad

Lift control operations, like exception catching, through monad transformers

Type class for monads which carry the notion of the current time.

Typeclasses for representing monad transformer unlifting

Typeclasses for representing monad transformer unlifting

A convenient wrapper around EKG metrics

Add prefixes to your monad-logger output

Monadic loops

Just like monad-control, except less efficient, ...

An undead monad

Memoization monad transformer

more flexible mtl

An applicative monad that batches commands for later more efficient execution

Adapters between MonadIO and MonadBase IO.

Stateful supply monad.

ST monad with efficient explicit errors

A monad transformer that turns event processing into co-routine programming.

Provides a MonadST class

Pure logger typeclass and monad transformer

Extra utility functions for working with monads

Resumption and reactive resumption monads for Haskell.

Open recursion for when you need it

Specific levels of monad transformers

Monads with an unsaveInterleaveIO-like operation.

Monadic loops for STM

Skeleton library around the IO monad.

Lift control operations like exception catching through monad transformers

...

Guard monadic computations with cleanup actions