Monadic bidirectional programming.

Applicative and monadic interface for bidirectional programming.

Bidirectional Programming with Monadic Profunctors

This package provides tools to work with monadic profunctors: types that are both monads and profunctors.

Applications

Currently known instances of monadic profunctors are certain types of bidirectional programs, i.e., programs that have "invertible" interpretations.

• attoparsec (parsing) wrapper: unparse-attoparsec
• QuickCheck (random generation) wrapper: gap
• lens wrapper: lens-monad

See also

• codec for a general monadic profunctor for bidirectional programming, has implementations for aeson and binary. The idea of monadic profunctors first came from this package.

More bidirectional programming in Haskell

• lens
• boomerang
• roundtrip

Generic programming with monoidal profunctors

• product-profunctors
• one-liner.