@haskell/mtl
Monad classes for transformers, using functional dependencies
@haskell/containers
Assorted concrete container types
@haskell/bytestring
Fast, compact, strict and lazy byte strings with a list interface
@haskell/base
Core data structures and operations
@haskell/array
Mutable and immutable arrays
@hackage/time
A time library
@hackage/text-all
Everything Data.Text related in one package
@hackage/monad-loops
Monadic loops
@hackage/megaparsec
Monadic parser combinators