| packages/nixpkgs/haskellPackages.data-default-instances-vector | Default instances for types defined in vector package |
| packages/nixpkgs/haskellPackages.persistent-database-url | Parse DATABASE_URL into configuration types for Persistent |
| packages/nixpkgs/haskellPackages.Shpadoinkle-widgets | A collection of common reusable types and components |
| packages/nixpkgs/haskellPackages.leancheck-enum-instances | listable instances for small enum types |
| packages/nixpkgs/haskellPackages.genvalidity-sydtest | Standard properties for functions on `Validity` types for the sydtest framework |
| packages/nixpkgs/haskellPackages.hashable_1_5_0_0 | A class for types that can be converted to a hash value |
| packages/nixpkgs/haskellPackages.data-default-instances-old-locale | Default instances for types in old-locale |
| packages/nixpkgs/haskellPackages.vect-floating-accelerate | Accelerate instances for vect-floating types |
| packages/nixpkgs/haskellPackages.hashable_1_4_7_0 | A class for types that can be converted to a hash value |
| packages/nixpkgs/haskellPackages.liquidhaskell | Liquid Types for Haskell |
| packages/nixpkgs/haskellPackages.unordered-containers | Efficient hashing-based container types |
| packages/nixpkgs/haskellPackages.groundhog-converters | Extended Converter Library for groundhog embedded types |
| packages/nixpkgs/haskellPackages.nonempty-alternative | NonEmpty for Alternative types |
| packages/nixpkgs/haskellPackages.structural-induction | Instantiate structural induction schemas for algebraic data types |
| packages/nixpkgs/haskellPackages.genvalidity-property | Standard properties for functions on `Validity` types |
| packages/nixpkgs/haskellPackages.ihaskell-juicypixels | IHaskell - IHaskellDisplay instances of the image types of the JuicyPixels package |
| packages/nixpkgs/haskellPackages.liquidhaskell-boot | Liquid Types for Haskell |
| packages/nixpkgs/haskellPackages.compositional-data | Compositional Data Types |
| packages/nixpkgs/haskellPackages.quickcheck-enum-instances | arbitrary instances for small enum types |
| packages/nixpkgs/haskellPackages.distribution-nixpkgs | Types and functions to manipulate the Nixpkgs distribution |
| packages/nixpkgs/haskellPackages.parameterized-data | Parameterized data library implementing lightweight dependent types |
| packages/nixpkgs/haskellPackages.containers-accelerate | Hashing-based container types |
| packages/nixpkgs/haskellPackages.universe-instances-extended | Universe instances for types from selected extra packages |
| packages/nixpkgs/haskellPackages.criterion-measurement | Criterion measurement functionality and associated types |
| packages/nixpkgs/haskellPackages.parameterized-utils | Classes and data structures for working with data-kind indexed types |
| packages/nixpkgs/haskellPackages.foreign-storable-asymmetric | Types and instances for implementing a Storable with different peek and poke |
| packages/nixpkgs/haskellPackages.aws-configuration-tools | Configuration types, parsers & renderers for AWS services |
| packages/nixpkgs/haskellPackages.strongweak_0_12_0 | Convert between strong and weak representations of types |
| packages/nixpkgs/haskellPackages.distribution-opensuse | Types, functions, and tools to manipulate the openSUSE distribution |
| 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.hasql-implicits_0_1_1_3 | Implicit definitions for Hasql, such as default codecs for standard types |
| packages/nixpkgs/haskellPackages.hschema-prettyprinter | Describe schemas for your Haskell data types |
| packages/nixpkgs/haskellPackages.distribution-nixpkgs-unstable | Types and functions to manipulate the Nixpkgs distribution |
| packages/nixpkgs/haskellPackages.data-default-instances-containers | Default instances for types in containers |
| packages/nixpkgs/haskellPackages.quickcheck-arbitrary-template | Generate QuickCheck Gen for Sum Types |
| packages/nixpkgs/haskellPackages.filesystem-abstractions | A shared set of abstractions and types for representing filessytem data |
| packages/nixpkgs/haskellPackages.hgeometry-combinatorial | Data structures, and Data types |
| packages/nixpkgs/haskellPackages.constrained-platform-instances | Instances of standard platform types for 'constrained' package |
| packages/nixpkgs/haskellPackages.liquidhaskell-boot_0_9_12_2 | Liquid Types for Haskell |
| packages/nixpkgs/haskellPackages.composable-associations-aeson | Aeson ToJSON/FromJSON implementation for the types of composable-associations |
| packages/nixpkgs/haskellPackages.unordered-containers_0_2_21 | Efficient hashing-based container types |
| packages/nixpkgs/haskellPackages.bronyradiogermany-common | Common types and URIs for the BronyRadioGermany API bindings |
| packages/nixpkgs/haskellPackages.liquidhaskell_0_9_12_2 | Liquid Types for Haskell |
| packages/nixpkgs/haskellPackages.TypeNat | Some Nat-indexed types for GHC |
| packages/nixpkgs/haskellPackages.TypeClass | Typing speed game |