@haskell/text
An efficient packed Unicode text type.
@haskell/stm
Software Transactional Memory
@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
@hackage/time
A time library
@hackage/semigroupoids
Semigroupoids: Category sans id
@hackage/profunctors
Profunctors
@hackage/kan-extensions
Kan extensions, Kan lifts, the Yoneda lemma, and (co)density (co)monads
@hackage/exceptions
Extensible optionally-pure exceptions
@hackage/dlist
Difference lists
@hackage/contravariant
Contravariant functors
@hackage/async
Run IO operations asynchronously and wait for their results
@haskell/base
Core data structures and operations
@hackage/doctest-parallel
Test interactive Haskell examples