libghc-fold-debounce-dev 0.2.0.9-2 (amd64 binary) in ubuntu groovy

 Fold multiple events that happen in a given period of time.
 Debounce input events and regulate the frequency at which the action
 (callback) is executed.
 .
 This package provides a library for the Haskell programming language.
 See http://www.haskell.org/ for more information on Haskell.