Heap is:package

Heaps in Haskell A flexible Haskell implementation of minimum, maximum, minimum-priority, maximum-priority and custom-ordered heaps.
Asymptotically optimal Brodal/Okasaki heaps. Asymptotically optimal Brodal/Okasaki bootstrapped skew-binomial heaps from the paper "Optimal Purely Functional Priority Queues", extended with a Foldable interface.
Not on Stackage, so not searched. interactively inspect Haskell values at runtime
Not on Stackage, so not searched. Determine the size of runtime data structures
Not on Stackage, so not searched. Heapsort of MArrays as a demo of imperative programming
Not on Stackage, so not searched. Experimental markdown processor.
Functions for walking GHC's heap This package provides functions for walking the GHC heap data structures and retrieving information about those data structures.
Not on Stackage, so not searched. Extract the heap representation of Haskell values and thunks
Not on Stackage, so not searched. Purely functional stable heaps (fair priority queues)
Not on Stackage, so not searched. Code highlighting for cheapskate
Not on Stackage, so not searched. Use cheapskate with Lucid
Not on Stackage, so not searched. Initial project template from stack
Not on Stackage, so not searched. Haskell bindings to refheap.
Not on Stackage, so not searched. Asymptotically optimal, Coq-verified meldable heaps, AKA priority queues