@haskell/transformers
Concrete functor and monad transformers
@haskell/containers
Assorted concrete container types
@haskell/base
Core data structures and operations
@haskell/array
Mutable and immutable arrays
@hackage/unordered-containers
Efficient hashing-based container types
@hackage/transformers-compat
A small compatibility shim for the transformers library
@hackage/tagged
Haskell 98 phantom types to avoid unsafely passing dummy arguments
@hackage/semigroups
Anything that associates
@hackage/semigroupoids
Semigroupoids: Category sans id
@hackage/hashable
A class for types that can be converted to a hash value
@hackage/free
Monads for free
@hackage/comonad
Comonads