@hackage multiwalk0.3.0.1

This library provides functionality for traversing data types recursively, acting on multiple types during the same traversal. In spirit, it is similar to the Walk type class from Pandoc.Walk, but generalizes it by allowing multiple types to be targeted by the traversal. In general, it only requires an Applicative constraint on the action, making it suitable for situations where you don't have a Monad.