btree is:package

Not on Stackage, so not searched. B-Tree on Unmanaged Heap

Not on Stackage, so not searched. A backend agnostic, concurrent BTree

B+-tree implementation in Haskell. This package provides two B+-tree implementations. The first one is a pure B+-tree of a specific order, while the second one is an impure one backed by a page allocator. For more information on how to use this package, visit https://github.com/haskell-haskey/haskey-btree

Not on Stackage, so not searched. Pure haskell Red-Black-Tree implemetation

Not on Stackage, so not searched. Purely functional sets and heaps