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102,294packages 37,810unmaintained (37.0%) 41,855single maintainer (40.9%) 9,526team only (9.3%) 8,411broken 12,427outdated (12.1%) 4,922maintainers 85teams 206setup hooks (hidden)
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Package ▲ Version Maintainers # Teams Deps Used by Used by (transitive) Status
A basic framework for effect systems based on effects represented by GADTs
0.4.2.0
0
18 2 2 unmaintained
A basic framework for effect systems based on effects represented by GADTs
0.4.3.0
0
14 2 4 unmaintained
Template Haskell utilities for the data-effects library
0.4.2.1
0
16 1 3 unmaintained
Coerce between unlifted boxed and lifted types
0.3
0
9 2 2 unmaintained
Executable and Linkable Format (ELF) data structures
0.2
0
9 0 0 unmaintained
Embed files and other binary blobs inside executables without Template Haskell
0.1.0.0
0
10 0 0 unmaintained
Combinator emoticons: data-aviary in the flavor of emoticons
0.1.0
0
6 0 0 unmaintained broken
Endian-sensitive data
0.1.1
0
6 4 30 unmaintained
Extend Haskell data or newtype like in OOP languages
0.1.0.0
0
7 0 0 unmaintained
None
2.5.5
0
6 0 0 unmaintained
A type safe file path data structure
2.2.0.0
0
9 0 0 unmaintained broken
Generate data-files Cabal file field from existing files
0.0.0.1
0
8 0 0 unmaintained
Utilities for filtering
0.1.0.0
0
7 0 0 unmaintained
Finite totally ordered sets
0.1.1.3
0
12 0 0 unmaintained broken
Simple integral finite set
0.1.0.0
0
7 0 0 unmaintained broken
Find cycles in periodic functions (and lists)
0.1.2.0 → 0.1.2.1
0
12 0 0 unmaintained outdated
Fixpoint data types
0.3.4
0
7 39 16,662 unmaintained
Common subexpression elimination for the fixploint types
0.0.3
0
7 1 8 unmaintained
A package for working with bit masks and flags in general
0.0.3.4
0
6 7 14 unmaintained
An efficient data type for sets of flags
1.0.0.0
0
6 0 0 unmaintained broken
Fold function applications. Framework for variadic functions.
0.1.1.0
0
6 0 0 unmaintained broken
Specify that lifted values were forced to WHNF or NF
0.3.0.0
0
8 0 0 unmaintained broken
A simple multi-way tree data structure
0.1.0.13
0
7 0 0 unmaintained broken
Interface and functor transformers for fresh values
0.2013.251.0
0
7 0 0 unmaintained
Map the arguments and return value of functions
0.1.1.0
0
6 0 0 unmaintained
Write functions in tacit (pointless) style using Applicative and De Bruijn index notation
0.1.0.0
0
6 0 0 unmaintained
Updatable analogue of Distributive functors
0.0
0
7 1 17 unmaintained
Simple extensible product
0.4.0.0
0
6 8 13 unmaintained
Combinators for building fast hashing functions
0.2.0.1
0
9 10 45 unmaintained
Extending the concept of indices for lists and other containers
0.1.0.0
0
7 0 0 unmaintained broken
Interval datatype, interval arithmetic and interval-based containers
2.1.2
0
18 6 19 unmaintained
A simple lazy, infinite trie from integers
0.1.4
0
6 2 31 unmaintained
Write-once variables with concurrency support
0.30
0
6 2 4 unmaintained broken
Json Token datatype
0.1.0.0
0
6 0 0 unmaintained
Sculpt mutable recursive data with reference equality; bake it using a data kiln into an immutable lazy structure
0.1.0.0
0
8 0 0 unmaintained broken
Data layering utilities. Layer is a data-type which wrapps other one, but keeping additional information. If you want to access content of simple newtype object, use Lens.Wrapper instead.
1.0.4
0
9 0 0 unmaintained
Read/write arbitrary binary layouts to a "Data.Vector.Storable".
0.1.0.0
0
7 0 0 unmaintained
Used to be Haskell 98 Lenses
2.11.2
0
9 29 37 unmaintained
Lenses
2.0.6
0
8 7 8 unmaintained broken
A Lens for IxSet
0.1.4
0
9 0 0 unmaintained
Simple lenses, minimum dependencies
0.1.2.4
1
6 12 60 single
Utilities for Data.Lens
2.2
0
7 15 18 unmaintained broken
Utilities for working with sequences within lists
0.1
0
6 0 0 unmaintained
A list but with a balanced enumeration of Cartesian product
0.1.1.1
0
6 0 0 unmaintained broken
Data.Map with multiple, unique keys
0.0.1.2
0
6 0 0 unmaintained broken
Combinators for building memo tables
0.5.1
0
7 13 29 unmaintained
A Haskell implementation of MessagePack
0.0.13
0
15 9 9 unmaintained
A Haskell implementation of MessagePack
0.0.3
0
12 3 10 unmaintained
Data types for named entities
0.6.2
0
7 2 2 unmaintained broken
data Nat = Zero | Succ Nat
0.1.2
0
7 0 0 unmaintained broken
Represent hierachichal structures, called objects in JSON. (deprecated)
0.3.1.9
0
7 3 3 unmaintained broken
Serialize JSON data to/from Haskell using the data-object library. (deprecated)
0.3.1.8
0
11 0 0 unmaintained
Serialize data to and from Yaml files (deprecated)
0.3.4.2
0
11 1 1 unmaintained
A data type for non-exclusive disjunction
1.0.0.12
0
6 0 0 unmaintained
Set and bag operations on ordered lists
0.4.7.0
0
6 27 504 unmaintained
A pure disjoint set (union find) data structure
0.3.0.0
0
6 1 1 unmaintained
Read PDF form fields
0.1.1.0
0
8 0 0 unmaintained broken
Prettyprint and compare Data values
0.2.4.2
0
7 3 3 unmaintained broken
Prometheus metrics text format
0.1.0.0
0
9 0 0 unmaintained
Reference cells that need two independent indices to be accessed
0.1
0
6 0 0 unmaintained broken
R-Tree is a spatial data structure similar to Quadtrees or B-Trees
0.6.0
0
12 1 3 unmaintained broken
Unify STRef and IORef in plain Haskell 98
0.1
1
7 2 4 single
Reify a recursive data structure into an explicit graph
0.6.4
0
10 11 83 unmaintained
Common Sub-Expression Elimination for graphs generated by Data.Reify.
0.0.3
0
7 0 0 unmaintained broken
Data.Reify for GADTs
0.1.0.1
0
9 0 0 unmaintained
Alternative to Show data printing utility
1.0
0
8 0 0 unmaintained broken
Data types for returning results distinguishable by types
1.0
0
8 0 0 unmaintained
A typeclass for reversing order of contents
0.1.0.1
0
7 0 0 unmaintained broken
Ropes, an alternative to (Byte)Strings
0.3
0
7 0 0 unmaintained broken
Recursive tuple data structure. It is very usefull when implementing some lo-level operations, allowing to traverse different elements using Haskell's type classes.
1.0
0
8 0 0 unmaintained
Common API for serialization libraries
0.3.5
0
12 4 27 unmaintained
Profiling of data structures
0.1.1.7
0
6 0 0 unmaintained broken
0.3.1.0
0
16 1 21 unmaintained
0.1.0.0
0
10 2 23 unmaintained
0.3.0.0
0
8 0 0 unmaintained
Stochastic streaming algorithms for approximate computation on large datasets. Includes KLL, HLL, Theta, Count-Min, and REQ sketches.
0.4.0.1
0
15 0 0 unmaintained
Deprecated. Now called "spacepart". Space partitioning data structures.
20090215.0
0
7 0 0 unmaintained broken
A collection of standards representable by simple data types
0.1.0.2
0
8 0 0 unmaintained broken
ARM SVD and CubeMX XML parser and pretty printer for STM32 family
0.1.0.0
1
11 0 0 single
Type safe, in-memory dictionary with multidimensional keys
0.3.0.7
0
13 1 1 unmaintained broken
An efficient implementation of maps from strings to arbitrary values
1.0.1.1
0
12 3 6 unmaintained broken
Program that infers the fastest data structure available for your program
1.0
0
14 0 0 unmaintained
SVD (System view description) file handling
0.1.2.0 → 0.1.3.0
0
20 1 1 unmaintained outdated
Shorter binary words
0.2.0.3
0
10 4 6 unmaintained
Tensor and Group typeclasses
0.1.0.0
0
6 0 0 unmaintained
Human-friendly textual representations
0.3.0.3
0
13 5 22 unmaintained
64-bit timeouts of nanosecond precision
0.3.1
0
11 0 0 unmaintained
Functions to transform data structures
0.1.1.0
0
6 0 0 unmaintained
Print Data instances as a nested tree
0.1.0.2
0
8 1 1 unmaintained
Reify a recursive data structure into an explicit graph
0.3.4
0
7 2 2 unmaintained
Basic type wrangling types and classes
0.1.0
0
6 3 3 unmaintained broken
utilities for handle data
0.5
0
6 0 0 unmaintained broken
A library for creating type safe validations
0.1.2.5
0
8 0 0 unmaintained broken
A variant data type, useful for modeling dynamically-typed programming languages
0.28.0.5
0
7 1 2 unmaintained broken
Dynamic growable resizable mutable generic vector
0.0.1
0
10 0 0 unmaintained broken
Class for types with a database id
0.1.0.1
0
8 1 1 unmaintained
HasId/Groundhog interop
0.1.0.1
0
9 0 0 unmaintained
Database versioning and migration (experimental)
0.2.0
0
10 0 0 unmaintained broken
Demonstrate how a database can be implemented the functional way
0.0.1
0
6 0 0 unmaintained broken
Encryption library
1.1.0
0
6 0 0 unmaintained