@hackage ixmonad0.57

Provides the 'parametric effect monad' structure to Haskell with a number of analogous of familiar monads (Reader, Writer, State, Maybe, Ticks) and a wrapper over normal monads (Control.Effect.Monad). This provides a way to embed effect systems into Haskell. For more information see http://dorchard.co.uk/ixmonad and the examples in https://github.com/dorchard/effect-monad/tree/master/examples.