haskellPackages

Count colors in images

Styled console text output using ANSI escape sequences

Highligt Haskell source

Colorless | The Programmatic IDL

Http Client addon for Colorless

Scotty server add-on for Colorless

A type for colors

A model for human colour/color perception

Working with colours in Accelerate

Instances of the manifold-classes for colour types

Print and parse colors

Convenient interface for printing colourful messages

A jazzy, minimal web framework for Haskell, inspired by Sinatra

Enhanced serialization using seeking

A CSV toolkit based on cassava and enum-text

Haskell COM support library

Commonmark processing in pure haskell

Commonmark (markdown) to HTML renderer

Parser for Commonmark (markdown)

Definitions of AST that represents a Commonmark (markdown) document

Generate and manipulate various combinatorial objects

Generate and manipulate various combinatorial objects

Graphical representations for various combinatorial objects

SKI Combinator interpreter

Count, enumerate, rank and unrank combinatorial objects

A number of data structures to represent and allow the manipulation of standard combinatorial prob…

Efficient computation of common combinatoric functions

A concurrent bittorrent client

Various buffer implementations

Arrays where the index type is a function of the shape type

Additional shape types for the comfort-array package

Numerical Basic Linear Algebra using BLAS

High-level interface to FFTW (Fast Fourier Transform) based on comfort-array

Linear Programming using GLPK and comfort-array

Graph structure with type parameters for nodes and edges

A format for describing comics

CSV Parser & Producer

Conveniently run shell commands

A replacement for System

Quasiquoters for external commands

Pattern matching against string based commands

A command line argument/option parser library

A monad for commanders

Watch some files; Rerun a command

Library for working with commoditized amounts and price histories

Pure Haskell commonmark parser

Command-line commonmark converter and highlighter

Pure Haskell commonmark parser

Bridge between commonmark and pandoc AST

Simple interface to commonmark-hs

Obsidian-friendly commonmark wikilink parser

Provide communications security using symmetric ephemeral keys

Key agreement for commsec

Commutative binary operations

Commutative semigroups

Commutative semigroups

Comonads

Exotic comonad transformers

Comonadic interface for random values

This package has been merged into comonad 4.0

This package has been merged into comonad 4.0

A library for expressing spreadsheet-like computations as the fixed-points of comonads

Non-GC'd, contiguous storage for immutable data structures

An append only list in a compact region

Compact Data

Mutable arrays living on the compact heap

Mutable vector with different GC characteristics

Stacks, queues, and deques with compact representations

Socket functions for compact normal form

Fast, packed and strict strings with Unicode support, based on bytestrings

Same as compact-string except with a small fix so it builds on ghc-6.12

Small vectors of small integers stored very compactly

A generalization for containers that can be stripped of Nothing

A typeclass for structures which can be catMaybed, filtered, and partitioned

A read-only memory-efficient key-value store

A Haskell library to provide companion threads

Compare types of any kinds in haskell

Compatibility checker for OpenAPI

A highly generic parser combinators library

Compositional Data Types

Tree automata on Compositional Data Types

Compositional Data Types on DAGs

Compdata basics implemented on top of Fixplate

Parametric Compositional Data Types

Parse a Pandoc to a composite value

Allows you to write FromDhall instances for Compdoc

Client for the Compendium schema server

Compensated floating-point arithmetic

Helpers and runners for code competitions

Haskell functionality for quickly assembling simple compilers

Parser for common compiler warning formats

Complex numbers with non-mandatory RealFloat

A simple integration function to integrate a complex-valued complex functions

Empirical algorithmic complexity

Monad for allocation and cleanup of application resources

Easy REPL driven development using ComponentM

Types and helpers for composing types into a single larger key-value type

Aeson ToJSON/FromJSON implementation for the types of composable-associations

More intuitive, left-to-right function composition

Composable monad transformers