@hackage/lens
Lenses, Folds and Traversals
@hackage/exceptions
Extensible optionally-pure exceptions
@hackage/base
Core data structures and operations
@hackage/mmorph
Monad morphisms
@hackage/mtl
Monad classes for transformers, using functional dependencies
@hackage/attoparsec
Fast combinator parsing for bytestrings and text
@hackage/profunctors
Profunctors
@hackage/text
An efficient packed Unicode text type.
@hackage/transformers
Concrete functor and monad transformers
@hackage/containers
Assorted concrete container types
@hackage/time
A time library
@hackage/contravariant
Contravariant functors
@hackage/concurrency
Typeclasses, functions, and data types for concurrency and STM.