@hackage/exceptions
Extensible optionally-pure exceptions
@hackage/template-haskell
Support library for Template Haskell
@hackage/semigroupoids
Semigroupoids: Category sans id
@hackage/bifunctor-classes-compat
Compatibility package for the Bifunctor, Bifoldable, and Bitraversable classes
@hackage/comonad
Comonads
@hackage/base
Core data structures and operations
@hackage/distributive
Distributive functors -- Dual to Traversable
@hackage/mtl
Monad classes for transformers, using functional dependencies
@hackage/th-abstraction
Nicer interface for reified information about data types
@hackage/profunctors
Profunctors
@hackage/transformers
Concrete functor and monad transformers
@hackage/containers
Assorted concrete container types
@hackage/indexed-traversable
FunctorWithIndex, FoldableWithIndex, TraversableWithIndex
@hackage/transformers-base
Lift computations from the bottom of a transformer stack