| packages/nixpkgs/haskellPackages.data-default-instances-base | Default instances for types in base |
| packages/nixpkgs/haskellPackages.data-default-instances-text | Default instances for (lazy and strict) Text and Text Builder |
| packages/nixpkgs/haskellPackages.universe-instances-base | Universe instances for types from the base package |
| packages/nixpkgs/haskellPackages.data-default-instances-new-base | Default instances for types in newer versions of base package |
| packages/nixpkgs/haskellPackages.generic-pretty-instances | GenericPretty canonical instances |
| packages/nixpkgs/haskellPackages.data-default-instances-dlist | Default instances for types in dlist |
| packages/nixpkgs/haskellPackages.leancheck-instances | Common LeanCheck instances |
| packages/nixpkgs/haskellPackages.serialize-instances | Instances for Serialize of cereal |
| packages/nixpkgs/haskellPackages.universe-instances-trans | Universe instances for types from the transformers and mtl packages |
| packages/nixpkgs/haskellPackages.data-default-instances-vector | Default instances for types defined in vector package |
| packages/nixpkgs/haskellPackages.leancheck-enum-instances | listable instances for small enum types |
| packages/nixpkgs/haskellPackages.data-default-instances-old-locale | Default instances for types in old-locale |
| packages/nixpkgs/haskellPackages.quickcheck-instances | Common quickcheck instances |
| packages/nixpkgs/haskellPackages.function-instances-algebra | Instances of the Algebra.* classes for functions |
| packages/nixpkgs/haskellPackages.universe-reverse-instances | Instances of standard classes that are made possible by enumerations |
| packages/nixpkgs/haskellPackages.quickcheck-enum-instances | arbitrary instances for small enum types |
| packages/nixpkgs/haskellPackages.universe-instances-extended | Universe instances for types from selected extra packages |
| packages/nixpkgs/haskellPackages.bidirectional-instances | Make instance constraints bidirectional |
| packages/nixpkgs/haskellPackages.data-default-instances-case-insensitive | Default instance for CI type from case-insensitive package |
| packages/nixpkgs/haskellPackages.tupleinstances | Functor, Applicative and Monad for n-ary tuples |
| packages/nixpkgs/haskellPackages.mono-traversable-instances | Extra typeclass instances for mono-traversable |
| packages/nixpkgs/haskellPackages.collections-base-instances | Useful standard collections types and related functions |
| packages/nixpkgs/haskellPackages.persistent-instances-iproute | Persistent instances for types in iproute |
| packages/nixpkgs/haskellPackages.stratosphere-secretsmanager | Stratosphere integration for AWS SecretsManager |
| packages/nixpkgs/haskellPackages.vector-instances-collections | Instances of the Data |
| packages/nixpkgs/haskellPackages.data-default-instances-containers | Default instances for types in containers |
| packages/nixpkgs/haskellPackages.data-default-instances-bytestring | Default instances for (lazy and strict) ByteString, Builder and ShortByteString |
| packages/nixpkgs/haskellPackages.indexed-traversable-instances | More instances of FunctorWithIndex, FoldableWithIndex, TraversableWithIndex |
| packages/nixpkgs/haskellPackages.constrained-platform-instances | Instances of standard platform types for 'constrained' package |
| packages/nixpkgs/haskellPackages.data-default-instances-unordered-containers | Default instances for unordered-containers |
| packages/nixpkgs/haskellPackages.stratosphere-workspacesinstances | Stratosphere integration for AWS WorkspacesInstances |