haskellPackages

Cause serious international side effects

A mutable package

Implements ACME clients (rfc-8555)

An interface to the philosophical and metaphysical "now"

Define the less than and add and subtract for nats

A name for omitted definitions

The identity element of package dependencies

Operators of base, all in one place!

The flexibility of Haskell and the safety of PHP

Make more than one point in numeric literals

Primitives for manipulating the state of the universe

Safe versions of some infamous haskell functions such as fromJust

Proper names for curry and uncurry

Smuggle arbitrary values in arbitrary types

A binding to the glibc strfry function

Stringly Typed Programming

A Haskell port of the C/PHP strtok function

Import This

An easy way to perform and unperform IO and other stateful actions

Get the current year

A somewhat flexible Zalgo̐ te̳͜x̥̖̉̓͞t̍̌̔ ̀̃t̴̢̞̜͓̝r̶̬̆̂̒͟á̧̡͎͔̯̰̕n̹̾̓ͬͦ̍͘ṡ̢͓͉ͮ͆l̠̖̹̗̳̖̽̌ͤ͞a͚̭ͭͩ…

The absorbing element of package dependencies

AcousticBrainz API client

Abstraction over management of resources

Execute a set of actions (e.g. parsers) in each possible order

An easy-to-use video game framework for Haskell

Abstractions for animation

Haskell code presentation tool

Basic definitions for activehs

ActivityPub Haskell Library

An interface to the ActivityStreams specification

Actors with multi-headed receive clauses

Semigroup actions and torsors

Automatic Differentiation

Reverse-mode automatic differentiation with delimited continuations

Library for incremental computing

Library for incremental computing

Self optimizing container types

Multidimensional integration

Self-optimizing tuple types

Android Debug Bridge (ADB) protocol

Convert adblock config files to privoxy format

Adds license info to the top of a file

A full-featured library for parsing, validating, and rendering email addresses

Manage fine grained fixtures

Manage fine grained fixtures

Ad-hoc P2P network protocol

Approximate dictionary searching

See README for more info

Adjunctions and representable functors

An implementation of Adler-32, supporting rolling checksum operation

Parse Adobe Swatch Exchange files and (optionally) output .css files with the colors

ADP for multiple context-free languages

Subword construction in adp-multi using monadiccp

Efficient, high-level dynamic programming

Dynamic programming on tree and forest structures

Dynamic programming for Set data structures

Modelling, rendering and quantitative analysis on attack defense trees

Advent of Code REST API bindings and servant API

Parse Advent of Code ASCII art letters

Lisperati's adventure game in Lisp translated to Haskell

Assessment services for the Advise-Me project

Foundational type classes for approximating exact real numbers

Compositional lazy dataflow networks for exact real number computation

Arbitrary precision real interval arithmetic

Arbitrary precision real interval arithmetic

Arbitrary precision real interval arithmetic

Polynomial function enclosures (PFEs) approximating exact real functions

GL plotting of polynomial function enclosures (PFEs)

Generic operations for real functions

Multi-variate real function optimisation and proving

Multi-precision ball (interval) arithmetic

Multi-precision ball (interval) arithmetic

Real numbers as convergent sequences of intervals

Real numbers as convergent sequences of intervals

Fast AES encryption/decryption for bytestrings

Fast JSON parsing and encoding

Fast JSON parsing and encoding

Fast JSON parsing and encoding

Make To/From JSOn instances from an applicative description

Embed an Attoparsec text parser into an Aeson parser

Better error messages when decoding JSON values

Mapping between Aeson's JSON and Bson objects

Tools to change the formatting of field names in Aeson instances

Initial project template from stack

Aeson combinators for dead simple JSON decoding

Parse Aeson data with commitment

Compatibility layer for aeson

Easy functions for converting from Aeson

Apply default value to FromJSON instacnes' Maybe fields

JSON encoding/decoding for dependent-sum

Data types for compositional, type-directed serialization

Extract and apply patches to JSON documents

Apply a json-patch to any haskell datatype

Extra goodies for aeson

Several newtypes and combinators for dealing with less-than-cleanly JSON input

Tools for creating flat JSON serializations

JSON flatten for Aeson

Create Flow or TypeScript type definitions from Haskell data types

Derivation of Aeson instances for GADTs