@haskell/transformers
Concrete functor and monad transformers
@haskell/containers
Assorted concrete container types
@haskell/base
Core data structures and operations
@hackage/witherable
filterable traversable
@hackage/these
An either-or-both data type.
@hackage/semigroupoids
Semigroupoids: Category sans id
@hackage/semialign
Align and Zip type-classes from the common Semialign ancestor.
@hackage/monoidal-containers
Containers with monoidal accumulation
@hackage/lens
Lenses, Folds and Traversals
@hackage/indexed-traversable
FunctorWithIndex, FoldableWithIndex, TraversableWithIndex
@hackage/dependent-sum
Dependent sum type
@hackage/dependent-map
Dependent finite maps (partial dependent products)
@hackage/constraints-extras
Utility package for constraints
@hackage/commutative-semigroups
Commutative semigroups
@hackage/base-orphans
Backwards-compatible orphan instances for base
@haskell/filepath
Library for manipulating FilePaths in a cross platform way.
@haskell/directory
Platform-agnostic library for filesystem operations
@haskell/base
Core data structures and operations
@hackage/patch
Data structures for describing changes to other data structures.
@hackage/hlint
Source code suggestions
@hackage/filemanip
Expressive file and directory manipulation for Haskell.