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100 Data packages and projects

  • semantic-source

    10.0 7.5 Haskell
    Parsing, analyzing, and comparing source code across many languages
  • lens

    10.0 6.6 Haskell
    Lenses, Folds, and Traversals - Join us on freenode #haskell-lens
  • hnix

    9.9 9.8 Nix
    A Haskell re-implementation of the Nix expression language
  • text

    9.8 8.9 Haskell
    Haskell library for space- and time-efficient operations over Unicode text.
  • code-builder

    9.8 0.0 Haskell
    Packages for defining APIs, running them, generating client code and documentation.
  • cassava

    9.7 0.0 Haskell
    A CSV parsing and encoding library optimized for ease of use and high performance
  • massiv

    9.7 8.4 Haskell
    Efficient Haskell Arrays featuring Parallel computation
  • unordered-containers

    9.7 3.3 Haskell
    Efficient hashing-based container types
  • Frames

    9.7 6.2 Haskell
    Data frames for tabular data.
  • holmes

    9.6 0.4 Haskell
    A reference library for constraint-solving with propagators and CDCL.
  • compendium-client

    9.6 6.5 Haskell
    Mu (μ) is a purely functional framework for building micro services.
  • binary

    9.5 3.3 Haskell
    Efficient, pure binary serialisation using ByteStrings in Haskell.
  • primitive

    9.5 5.7 Haskell
    This package provides various primitive memory-related operations.
  • critbit

    9.5 0.0 Haskell
    A Haskell implementation of crit-bit trees.
  • alfred-margaret

    9.5 0.3 Haskell
    Fast Aho-Corasick string searching
  • resource-pool

    9.5 0.0 Haskell
    A high-performance striped resource pooling implementation for Haskell
  • refined

    9.5 2.8 Haskell
    Refinement types with static checking
  • hashable

    9.5 7.1 Haskell
    A class for types that can be converted to a hash value
  • higgledy

    9.5 2.4 Haskell
    Higher-kinded data via generics
  • jump

    9.5 0.0
    Jump start your Haskell development
  • caledon

    9.4 0.0 Haskell
    higher order dependently typed logic programing
  • hashtables

    9.4 1.0 Haskell
    Mutable hash tables for Haskell, in the ST monad
  • network-msgpack-rpc

    9.4
    A MessagePack-RPC Implementation
  • data-msgpack

    9.4
    A Haskell implementation of MessagePack
  • dependent-map

    9.4 0.0 Haskell
    Dependently-typed finite maps (partial dependent products)
  • dependent-sum

    9.4 0.6 Haskell
    Dependent sums and supporting typeclasses for comparing and displaying them
  • json-autotype

    9.4 0.4 Haskell
    Automatic Haskell type inference from JSON input
  • discrimination

    9.4 3.4 Haskell
    Fast linear time sorting and discrimination for a large class of data types
  • IORefCAS

    9.4 1.2 Haskell
    A collection of different packages for CAS based data structures.
  • aeson-qq

    9.4 0.0 Haskell
    JSON quasiquoter for Haskell
  • reflection

    9.3 4.5 Haskell
    Reifies arbitrary Haskell terms into types that can be reflected back into terms
  • cereal

    9.3 0.0 Haskell
    A binary serialization library
  • rei

    9.3 0.0 Haskell
    Process lists easily
  • audiovisual

    9.3 4.8 Haskell
    Extensible records, variants, structs, effects, tangles
  • diskhash

    9.3 1.1 C
    Diskbased (persistent) hashtable
  • tables

    9.2 0.0 Haskell
    Deprecated because of
  • certificate

    9.2 1.3 Haskell
    Certificate and Key Reader/Writer in haskell
  • orgmode-parse

    9.2 0.0 Haskell
    Attoparsec parser combinators for parsing org-mode structured text!
  • protobuf

    9.2 0.0 Haskell
    An implementation of Google's Protocol Buffers in Haskell.
  • avro

    9.2 4.0 Haskell
    Haskell Avro Encoding and Decoding Native Support (no RPC)
  • bifunctors

    9.2 7.0 Haskell
    Haskell 98 bifunctors, bifoldables and bitraversables
  • streaming

    9.2 0.0 Haskell
    An optimized general monad transformer for streaming applications, with a simple prelude of functions
  • stdio

    9.2 0.1 Haskell
    Haskell Standard Input and Output
  • safecopy

    9.2 3.0 Haskell
    An extension to Data.Serialize with built-in version control
  • typerep-map

    9.1 3.3 Haskell
    ⚡️Efficient implementation of Map with types as keys
  • uuid

    9.1 3.7 Haskell
    A Haskell library for creating, printing and parsing UUIDs
  • uuid-types

    9.1 3.7 Haskell
    A Haskell library for creating, printing and parsing UUIDs
  • text-icu

    9.1 1.7 Haskell
    This package provides the Haskell Data.Text.ICU library, for performing complex manipulation of Unicode text.
  • witherable

    9.1 4.5 Haskell
    Filter with effects
  • MemoTrie

    9.0 0.0 Haskell
    Trie-based memo functions
  • b-tree

    9.0 0.0 Haskell
    Haskell on-disk B* tree implementation
  • versioning

    9.0 0.0 Haskell
    Type-safe data versioning.
  • scientific

    9.0 2.6 Haskell
    Arbitrary-precision floating-point numbers represented using scientific notation
  • structures

    9.0 0.0 Haskell
    A playground for working on advanced data structures in Haskell
  • vault

    8.9 1.0 Haskell
    A typed, persistent store for values of arbitrary types
  • compact

    8.9 1.0 Haskell
    Compact regions library for Haskell
  • fastsum

    8.9 0.0 Haskell
    A fast open-union type, suitable for 100+ contained alternatives.
  • capnp

    8.9 9.6 Haskell
    Cap'n Proto for Haskell
  • kontra-config

    8.9 0.0 Haskell
    JSON config file parsing based on unjson
  • Z-IO

    8.9 7.8 Haskell
    IO lib for haskell
  • log-utils

    8.9 0.0 Haskell
    Utils for working with logs
  • aeson-pretty

    8.8 0.0 Shell
    JSON pretty-printing library and command-line tool.
  • hjsonschema

    8.8 3.4 Haskell
    JSON Schema library
  • thyme

    8.8 0.0 Haskell
    A faster time library
  • abcBridge

    8.8 0.1 Haskell
    Haskell bindings for ABC
  • bloomfilter

    8.8 0.0 Haskell
    A fast Haskell Bloom filter library.
  • monoidal-containers

    8.8 0.8 Haskell
    Maps using values' monoidal structure during merging
  • tree-diff

    8.8 4.9 Haskell
    Diffing of (expression) trees.
  • tagged

    8.7 0.0 Haskell
    phantom types
  • aig

    8.7 5.0 Haskell
    Provides an interface for AIGs and word-level operations on them
  • prolens

    8.7 0.5 Haskell
    👓 Profunctor based lightweight implementation of Lenses
  • bson

    8.7 0.0 Haskell
    Haskell representation and serialization of BSON documents (version 1.0) as defined at bsonspec.org
  • packman

    8.7 0.0 L1 C
    Evaluation-orthogonal serialisation of Haskell data, as a library
  • streaming-commons

    8.7 0.0 Haskell
    Common lower-level functions needed by various streaming data libraries
  • unjson

    8.7 0.1 Haskell
    Bidirectional JSON parsing and generation.
  • closed

    8.7 0.0 Haskell
    Integers bounded by a closed interval
  • Hayoo

    8.7 0.0 Haskell
    A Haskell library which provides the basic building blocks for creating powerful indexing and search applications.
  • prolog

    8.7 0.0 Haskell
    A prolog interpreter written in Haskell.
  • msgpack-binary

    8.7 0.0 Haskell
    Haskell implementation of MessagePack / msgpack.org
  • data-msgpack-types

    8.7 0.0 Haskell
    Abstract data types and type classes for Haskell to MessagePack value converters
  • Z-Data

    8.7 8.7 Haskell
    array, slices and text
  • bytes

    8.6 2.7 Haskell
    Serialization primitives that work with both cereal and binary.
  • dlist

    8.6 0.0 Haskell
    Difference lists in Haskell
  • patches-vector

    8.6 0.0 Haskell
    A library for patches (diffs) on vectors: composable, mergeable and invertible
  • data-default

    8.6 0.0 Haskell
    A class for types with a default value
  • msgpack-rpc-conduit

    8.6 0.0 Haskell
    A MessagePack RPC implementation in Haskell
  • calamity

    8.6 7.9 Haskell
    A library for writing discord bots in haskell
  • laop

    8.6 0.0 Haskell
    Linear Algebra of Programming - Algebraic Matrices in Haskell
  • users-persistent

    8.6 0.0 Haskell
    A library simplifying user management for Haskell web applications
  • hadoop-tools

    8.6 0.0 Haskell
    Tools for working with Hadoop, written with performance in mind.
  • data-reify

    8.6 0.0 Haskell
    Reification of data structures using observable sharing
  • reducers

    8.6 3.3 Haskell
    Semigroups, specialized containers and a general map/reduce framework
  • multihash

    8.5 0.0 Haskell
    Multihash Haskell implementation
  • unbound-generics

    8.5 0.0 Haskell
    Specify variable binding in syntax trees using GHC.Generics (reimplementation of Unbound)
  • unicode-transforms

    8.5 6.3 Haskell
    Fast Unicode normalization in Haskell
  • s-cargot

    8.5 0.0 Haskell
    Elaborate and expressive S-Expression library for Haskell
  • structs

    8.5 3.8 Haskell
    Exploring how to make a strict imperative universe in the GHC runtime system.
  • here

    8.5 0.0 Haskell
    Haskell here docs & interpolated strings via quasiquotation
  • netlist-to-vhdl

    8.5 0.0 Haskell
    Netlist and Verilog Haskell Package
  • aeson-options

    8.5 0.8 Haskell
    Options to derive FromJSON/ToJSON instances

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