haskellPackages

More useful and humain delaying functions

Accessing the del.icio.us APIs from Haskell (v2)

Parse character delimited textual data

Library for dealing with tab and/or comma (or other) separated files

Parse bounce messages per RFC3464, RFC3463

A library for detecting file changes

Online entropy-based model of lexical category acquisition

A demonstration interpreter for type system delta-lambda (of N.G. De-bruijn)

Facilities for storing a Haskell value, using delta types

Delta types, also known as change actions

Framework for ∆Q System Development

Generalized the Prelude more functionally

Demangler for C++ mangled names

Demarcating transformed monad

Functions supporting bulk file and directory name normalization

Mutable and immutable dense multidimensional arrays

Dense int-set

Simple and incomplete pure haskell implementation of linear algebra

Dependency injection for records-of-functions

Giving good advice to functions in records-of-functions

A dynamic environment for dependency injection

Pair resources files with types within your program

Dependency resolution for package management

A generalisation of EnumMap to dependent types

Dependent hash maps

Library for dependent-literals-plugin

Dependent integer literals

Dependent finite maps (partial dependent products)

Dependent map that uses semigroup mappend

Control structure similar to Control

Dependent sum type

JSON instances for DSum, DMap, and Some

Template Haskell code to generate instances of classes in some package

A simple configuration management tool for Haskell

Analyze quality of nucleotide sequences

Double-ended priority queues

DepTrack Core types and model

DepTrack applied to DevOps

Facilitate Graphviz representations of DepTrack dependencies

Double-ended queues

A typeclass and an implementation for double-ended queues

Find derangements of lists

Typeset Derivation Trees via MetaPost

A program and library to derive instances for data types

Generic instances for enumerating complex data types

Instance deriving for (a subset of) GADTs

Derive HasField instances with Template Haskell

Macro to derive instances for Instant-Generics using Template Haskell

This package generates data constructor predicate functions

Derive class instances though various kinds of lifting

Derive Semigroup/Monoid/IsList

Derive Prim and PrimUnaligned

Derive Storable instances with GHC.Generics

GHC core plugin supporting the derive-storable package

Derive type class instances

Automatic derivation of Trie implementations

Derive ToJSON/FromJSON instances in a more prefix-friendly manner

Type driven generic aeson instance customisation

Backports of GHC deriving extensions

DerivingVia for OpenAPI 3

Derive a Show instance without field selector names

Derive instances for monad transformer stacks

Deriving via first-class functions

DerivingVia extras - Miscellaneous /via/ types

Derivative Parsing

Combinators based on parsing with derivatives (derp) package

Parse and render JSON simply

Combinators for describing binary data structures

Loads a list of items with fields

Library, interpreter, and CLI for Descript programming language

Self-describing consumers/parsers; forms, cmd-line args, JSON, etc

A library for specifying xmonad key bindings with functionality

A simple build tool for OCaml projects

Desktop Portal

Despair

Simple deterministic game engine

JSON and CSV encoding for rationals as decimal point numbers

JSON and CSV encoding for quantities

Markov chain text generator

Get rid of unicode (utf-8) symbols in Haskell sources

Conversion between Devanagari Unicode, Harvard-Kyoto, IAST and ISO15919

A small tool to make it easier to update program managed by Angel

Haskell development tool agregate

Find gadgets for return-oriented programming on x86

Type, render and parse the df1 hierarchical structured log format

Render and parse df1 logs as HTML

Df1 log formatting for WAI requests and responses

A generic data integrity layer

Processing Real-time event streams

A package for precise decimal arithmatic using rationals

Build Debian From Scratch CD/DVD images

Implementation of DGIM algorithm

Haskell front-end for DGS' bot interface

A configuration language guaranteed to terminate

Compile Dhall to Bash

Check all dhall files in a project

Convert bidirectionally between Dhall and CSV files

Generate HTML docs from a dhall package

Translate concourse config from Dhall to YAML

Convert between Dhall and JSON or YAML