abstract-deque-0.3 Abstract, parameterized interface to mutable Deques

abstract-deque-tests-0.3 A test-suite for any queue or double-ended queue satisfying an interface

abstract-par-0.3.3 Type classes generalizing the functionality of the 'monad-par' library

accelerate-1.1.1.0 An embedded language for accelerated array processing

accelerate-arithmetic-1.0 Linear algebra and interpolation using the Accelerate framework

accelerate-bignum-0.1.0.0 Fixed-length large integer arithmetic for Accelerate

accelerate-blas-0.1.0.1 Numeric Linear Algebra in Accelerate

accelerate-examples-1.1.0.0 Examples using the Accelerate library

accelerate-fft-1.1.0.0 FFT using the Accelerate library

accelerate-fftw-1.0 Accelerate frontend to the FFTW library (Fourier transform)

accelerate-fourier-1.0.0.2 Fast Fourier transform and convolution using the Accelerate framework

accelerate-io-1.0.0.1 Read and write Accelerate arrays in various formats

accelerate-llvm-1.1.0.0 Accelerate backend component generating LLVM IR

accelerate-llvm-native-1.1.0.1 Accelerate backend for multicore CPUs

accelerate-llvm-ptx-1.1.0.0 Accelerate backend for NVIDIA GPUs

accelerate-utility-1.0 Utility functions for the Accelerate framework

accuerr-0.2.0.2 Data type like Either but with accumulating error type

ace-0.6 Attempto Controlled English parser and printer

action-permutations-0.0.0.1 Execute a set of actions (e.g. parsers) in each possible order

active-0.2.0.13 Abstractions for animation

ad-4.3.4 Automatic Differentiation

adjunctions-4.3 Adjunctions and representable functors

adler32-0.1.1.0 An implementation of Adler-32, supporting rolling checksum operation

aern2-mp-0.1.2.0 Multi-precision floats via MPFR

aern2-real-0.1.1.0 Exact real numbers via Cauchy sequences and MPFR

aeson-1.2.3.0 Fast JSON parsing and encoding

aeson-better-errors-0.9.1.0 Better error messages when decoding JSON values

aeson-casing-0.1.0.5 Tools to change the formatting of field names in Aeson instances

aeson-compat-0.3.7.1 Compatibility layer for aeson

aeson-diff-1.1.0.4 Extract and apply patches to JSON documents

aeson-extra-0.4.1.0 Extra goodies for aeson

aeson-generic-compat-0.0.1.0 Compatible generic class names of Aeson

aeson-injector-1.1.0.0 Injecting fields into aeson values

aeson-pretty-0.8.5 JSON pretty-printing library and command-line tool

aeson-qq-0.8.2 JSON quasiquoter for Haskell

aeson-utils-0.3.0.2 Utilities for working with Aeson

Agda-2.5.3 A dependently typed functional programming language and proof assistant

airship-0.9.2 A Webmachine-inspired HTTP library

alarmclock-0.4.0.3 Wake up and perform an action at a certain time

alerta-0.1.0.6 Bindings to the alerta REST API

alerts-0.1.0.0 Alert messages for web applications

alex-3.2.3 Alex is a tool for generating lexical analysers in Haskell

algebraic-graphs-0.0.5 A library for algebraic graph construction and transformation

alsa-core-0.5.0.1 Binding to the ALSA Library API (Exceptions)

alsa-mixer-0.2.0.3 Bindings to the ALSA simple mixer API

alsa-pcm-0.6.0.4 Binding to the ALSA Library API (PCM audio)

alsa-seq-0.6.0.7 Binding to the ALSA Library API (MIDI sequencer)

alternative-vector-0.0.0 Use vectors instead of lists for many and some

alternators-0.1.1.1 Handy functions when using transformers

ALUT-2.4.0.2 A binding for the OpenAL Utility Toolkit

amazonka-1.5.0 Comprehensive Amazon Web Services SDK

amazonka-apigateway-1.5.0 Amazon API Gateway SDK

amazonka-application-autoscaling-1.5.0 Amazon Application Auto Scaling SDK

amazonka-appstream-1.5.0 Amazon AppStream SDK

amazonka-autoscaling-1.5.0 Amazon Auto Scaling SDK

amazonka-budgets-1.5.0 Amazon Budgets SDK

amazonka-certificatemanager-1.5.0 Amazon Certificate Manager SDK

amazonka-cloudformation-1.5.0 Amazon CloudFormation SDK

amazonka-cloudfront-1.5.0 Amazon CloudFront SDK

amazonka-cloudhsm-1.5.0 Amazon CloudHSM SDK

amazonka-cloudsearch-1.5.0 Amazon CloudSearch SDK

amazonka-cloudsearch-domains-1.5.0 Amazon CloudSearch Domain SDK

amazonka-cloudtrail-1.5.0 Amazon CloudTrail SDK

amazonka-cloudwatch-1.5.0 Amazon CloudWatch SDK

amazonka-cloudwatch-events-1.5.0 Amazon CloudWatch Events SDK

amazonka-cloudwatch-logs-1.5.0 Amazon CloudWatch Logs SDK

amazonka-codebuild-1.5.0 Amazon CodeBuild SDK

amazonka-codecommit-1.5.0 Amazon CodeCommit SDK

amazonka-codedeploy-1.5.0 Amazon CodeDeploy SDK

amazonka-codepipeline-1.5.0 Amazon CodePipeline SDK

amazonka-cognito-identity-1.5.0 Amazon Cognito Identity SDK

amazonka-cognito-idp-1.5.0 Amazon Cognito Identity Provider SDK

amazonka-cognito-sync-1.5.0 Amazon Cognito Sync SDK

amazonka-config-1.5.0 Amazon Config SDK

amazonka-core-1.5.0 Core data types and functionality for Amazonka libraries

amazonka-datapipeline-1.5.0 Amazon Data Pipeline SDK

amazonka-devicefarm-1.5.0 Amazon Device Farm SDK

amazonka-directconnect-1.5.0 Amazon Direct Connect SDK

amazonka-discovery-1.5.0 Amazon Application Discovery Service SDK

amazonka-dms-1.5.0 Amazon Database Migration Service SDK

amazonka-ds-1.5.0 Amazon Directory Service SDK

amazonka-dynamodb-1.5.0 Amazon DynamoDB SDK

amazonka-dynamodb-streams-1.5.0 Amazon DynamoDB Streams SDK

amazonka-ec2-1.5.0 Amazon Elastic Compute Cloud SDK

amazonka-ecr-1.5.0 Amazon EC2 Container Registry SDK

amazonka-ecs-1.5.0 Amazon EC2 Container Service SDK

amazonka-efs-1.5.0 Amazon Elastic File System SDK

amazonka-elasticache-1.5.0 Amazon ElastiCache SDK

amazonka-elasticbeanstalk-1.5.0 Amazon Elastic Beanstalk SDK

amazonka-elasticsearch-1.5.0 Amazon Elasticsearch Service SDK

amazonka-elastictranscoder-1.5.0 Amazon Elastic Transcoder SDK

amazonka-elb-1.5.0 Amazon Elastic Load Balancing SDK

amazonka-elbv2-1.5.0 Amazon Elastic Load Balancing SDK

amazonka-emr-1.5.0 Amazon Elastic MapReduce SDK

amazonka-gamelift-1.5.0 Amazon GameLift SDK

amazonka-glacier-1.5.0 Amazon Glacier SDK

amazonka-health-1.5.0 Amazon Health APIs and Notifications SDK

amazonka-iam-1.5.0 Amazon Identity and Access Management SDK

amazonka-importexport-1.5.0 Amazon Import/Export SDK

amazonka-inspector-1.5.0 Amazon Inspector SDK

amazonka-iot-1.5.0 Amazon IoT SDK

amazonka-iot-dataplane-1.5.0 Amazon IoT Data Plane SDK

amazonka-kinesis-1.5.0 Amazon Kinesis SDK

amazonka-kinesis-analytics-1.5.0 Amazon Kinesis Analytics SDK

amazonka-kinesis-firehose-1.5.0 Amazon Kinesis Firehose SDK

amazonka-kms-1.5.0 Amazon Key Management Service SDK

amazonka-lambda-1.5.0 Amazon Lambda SDK

amazonka-lightsail-1.5.0 Amazon Lightsail SDK

amazonka-marketplace-analytics-1.5.0 Amazon Marketplace Commerce Analytics SDK

amazonka-marketplace-metering-1.5.0 Amazon Marketplace Metering SDK

amazonka-ml-1.5.0 Amazon Machine Learning SDK

amazonka-opsworks-1.5.0 Amazon OpsWorks SDK

amazonka-opsworks-cm-1.5.0 Amazon OpsWorks for Chef Automate SDK

amazonka-pinpoint-1.5.0 Amazon Pinpoint SDK

amazonka-polly-1.5.0 Amazon Polly SDK

amazonka-rds-1.5.0 Amazon Relational Database Service SDK

amazonka-redshift-1.5.0 Amazon Redshift SDK

amazonka-rekognition-1.5.0 Amazon Rekognition SDK

amazonka-route53-1.5.0 Amazon Route 53 SDK

amazonka-route53-domains-1.5.0 Amazon Route 53 Domains SDK

amazonka-s3-1.5.0 Amazon Simple Storage Service SDK

amazonka-sdb-1.5.0 Amazon SimpleDB SDK

amazonka-servicecatalog-1.5.0 Amazon Service Catalog SDK

amazonka-ses-1.5.0 Amazon Simple Email Service SDK

amazonka-shield-1.5.0 Amazon Shield SDK

amazonka-sms-1.5.0 Amazon Server Migration Service SDK

amazonka-snowball-1.5.0 Amazon Import/Export Snowball SDK

amazonka-sns-1.5.0 Amazon Simple Notification Service SDK

amazonka-sqs-1.5.0 Amazon Simple Queue Service SDK

amazonka-ssm-1.5.0 Amazon Simple Systems Manager (SSM) SDK

amazonka-stepfunctions-1.5.0 Amazon Step Functions SDK

amazonka-storagegateway-1.5.0 Amazon Storage Gateway SDK

amazonka-sts-1.5.0 Amazon Security Token Service SDK

amazonka-support-1.5.0 Amazon Support SDK

amazonka-swf-1.5.0 Amazon Simple Workflow Service SDK

amazonka-test-1.5.0 Common functionality for Amazonka library test-suites

amazonka-waf-1.5.0 Amazon WAF SDK

amazonka-workspaces-1.5.0 Amazon WorkSpaces SDK

amazonka-xray-1.5.0 Amazon X-Ray SDK

amqp-0.18.1 Client library for AMQP servers (currently only RabbitMQ)

annotated-wl-pprint-0.7.0 The Wadler/Leijen Pretty Printer, with annotation support

ansigraph-0.3.0.4 Terminal-based graphing via ANSI and Unicode

ansi-terminal-0.7.1.1 Simple ANSI terminal support, with Windows compatibility

ansi-wl-pprint-0.6.8.1 The Wadler/Leijen Pretty Printer for colored ANSI terminal output

apecs-0.2.4.7 A fast ECS for game engine programming

api-field-json-th-0.1.0.2 option of aeson's deriveJSON

appar-0.1.4 A simple applicative parser

apply-refact-0.4.1.0 Perform refactorings specified by the refact library

apportionment-0.0.0.2 Round a set of numbers while maintaining its sum

approximate-0.3.1 Approximate discrete values and numbers

app-settings-0.2.0.11 A library to manage application settings (INI file-like)

arithmoi-0.6.0.0 Efficient basic number-theoretic functions

array-0.5.2.0 Mutable and immutable arrays

array-memoize-0.6.0 Memoization combinators using arrays for finite sub-domains of functions

arrow-extras-0.1.0.1 Extra functions for Control.Arrow

arrow-list-0.7 List arrows for Haskell

arrowp-qq-0.2.1.1 A preprocessor and quasiquoter for translating arrow notation

arrows-0.4.4.1 Arrow classes and transformers

asciidiagram-1.3.3 Pretty rendering of Ascii diagram into svg or png

ascii-progress-0.3.3.0 A simple progress bar for the console

asn1-encoding-0.9.5 ASN1 data reader and writer in RAW, BER and DER forms

asn1-parse-0.9.4 Simple monadic parser for ASN1 stream types

assert-failure-0.1.2.2 Syntactic sugar improving 'assert' and 'error'

astro-0.4.2.0 Amateur astronomical computations

async-2.1.1.1 Run IO operations asynchronously and wait for their results

async-dejafu-0.1.3.0 Run MonadConc operations asynchronously and wait for their results

async-extra-0.2.0.0 Useful concurrent combinators

async-refresh-0.2.0.2 Package implementing core logic for refreshing of expiring data

async-refresh-tokens-0.3.0.1 Package implementing core logic for refreshing of expiring access tokens

async-timer-0.1.4.0 Provides API for timer based execution of IO actions

atom-basic-0.2.5 Basic Atom feed construction

atom-conduit-0.5.0.1 Streaming parser/renderer for the Atom 1.0 standard (RFC 4287)

atomic-primops-0.8.1.1 A safe approach to CAS and other atomic ops in Haskell

atomic-write-0.2.0.5 Atomically write to a file

attoparsec-0.13.2.0 Fast combinator parsing for bytestrings and text

attoparsec-binary-0.2 Binary processing extensions to Attoparsec

attoparsec-expr-0.1.1.2 Port of parsec's expression parser to attoparsec

attoparsec-ip-0.0.1 Parse IP data types with attoparsec

attoparsec-iso8601-1.0.0.0 Parsing of ISO 8601 dates, originally from aeson

attoparsec-path-0.0.0.1 Convenience bindings between path and attoparsec

attoparsec-uri-0.0.3 URI parser / printer using attoparsec

audacity-0.0.1.2 Interchange with the Audacity sound signal editor

authenticate-1.3.4 Authentication methods for Haskell web applications

authenticate-oauth-1.6 Library to authenticate with OAuth for Haskell web applications

auto-0.4.3.1 Denotative, locally stateful programming DSL & platform

autoexporter-1.1.2 Automatically re-export modules

auto-update-0.1.4 Efficiently run periodic, on-demand actions

avers-0.0.17.1 Server-side implementation of the Avers storage model

avers-api-0.1.0 Types describing the core and extended Avers APIs

avers-server-0.1.0 Server implementation of the Avers API

avwx-0.3.0.2 Parse aviation weather reports

aws-0.18 Amazon Web Services (AWS) for Haskell

axiom-0.4.6 Web EDSL for running in browsers and server nodes using transient

b9-0.5.35 A tool and library for building virtual machine images

backprop-0.0.3.0 Heterogeneous, type-safe automatic backpropagation in Haskell

bake-0.5 Continuous integration system

bank-holidays-england-0.1.0.6 Calculation of bank holidays in England and Wales

barrier-0.1.1 Shields.io style badge generator

base-4.10.1.0 Basic libraries

base16-bytestring-0.1.1.6 Fast base16 (hex) encoding and decoding for ByteStrings

base32string-0.9.1 Fast and safe representation of a Base-32 string

base58string-0.10.0 Fast and safe representation of a Base-58 string

base64-bytestring-1.0.0.1 Fast base64 encoding and decoding for ByteStrings

base64-string-0.2 Base64 implementation for String's

base-compat-0.9.3 A compatibility layer for base

basement-0.0.4 Foundation scrap box of array & string

base-orphans-0.6 Backwards-compatible orphan instances for base

base-prelude-1.2.0.1 The most complete prelude formed solely from the "base" package

base-unicode-symbols-0.2.2.4 Unicode alternatives for common functions and operators

basic-prelude-0.7.0 An enhanced core prelude; a common foundation for alternate preludes

bbdb-0.8 Ability to read, write, and modify BBDB files

bcrypt-0.0.10 Haskell bindings to the bcrypt password hash

bench-1.0.7 Command-line benchmark tool

benchpress-0.2.2.10 Micro-benchmarking with detailed statistics

bencode-0.6.0.0 Parser and printer for bencoded data

bento-0.1.0 🍱 Manage stateful components

between-0.11.0.0 Function combinator "between" and derived combinators

bibtex-0.1.0.6 Parse, format and processing BibTeX files

bimap-0.3.3 Bidirectional mapping between two key types

bimap-server-0.1.0.1 Two-column database server

binary-0.8.5.1 Binary serialisation for Haskell values using lazy ByteStrings

binary-bits-0.5 Bit parsing/writing on top of binary

binary-conduit-1.2.5 data serialization/deserialization conduit library

binary-ieee754-0.1.0.0 Backport ieee754 float double combinators to older binary

binary-list-1.1.1.2 Lists of length a power of two

binary-orphans-0.1.8.0 Orphan instances for binary

binary-parser-0.5.5 A highly-efficient but limited parser API specialised for bytestrings

binary-parsers-0.2.3.0 Extends binary with parsec/attoparsec style parsing combinators

binary-search-1.0.0.3 Binary and exponential searches

binary-shared-0.8.3 Sharing for the binary package

binary-tagged-0.1.4.2 Tagged binary serialisation

bindings-DSL-1.0.24 FFI domain specific language, on top of hsc2hs

bindings-GLFW-3.1.2.3 Low-level bindings to GLFW OpenGL library

bindings-libzip-1.0.1 Low level bindings to libzip

bindings-uname-0.1 Low-level binding to POSIX uname(3)

bioace-0.0.1 Library for reading ace assembly files

bioalign-0.0.5 Data structures and helper functions for calculating alignments

BiobaseNewick-0.0.0.2 Newick file format parser

biocore-0.3.1 A bioinformatics library

biofasta-0.0.3 Library for reading fasta sequence files

biofastq-0.1 A library for reading FASTQ files

biopsl-0.4 Library and executables for working with PSL files

bitarray-0.0.1.1 Mutable and immutable bit arrays

bitcoin-api-0.12.1 Provides access to the RPC API of Bitcoin Core

bitcoin-api-extra-0.9.1 Higher level constructs on top of the bitcoin-api package

bitcoin-block-0.13.1 Utility functions for manipulating bitcoin blocks

bitcoin-script-0.11.1 Compilation, manipulation and decompilation of Bitcoin scripts

bitcoin-tx-0.13.1 Utility functions for manipulating bitcoin transactions

bitcoin-types-0.9.2 Provides consistent low-level types used commonly among Bitcoin implementations

bits-0.5.1 Various bit twiddling and bitwise serialization primitives

bitset-word8-0.1.1.0 Space efficient set of Word8 and some pre-canned sets useful for parsing HTTP

bit-stream-0.1.0.2 Lazy, infinite, compact stream of Bool with O(1) indexing

bitx-bitcoin-0.11.0.1 A Haskell library for working with the BitX bitcoin exchange

blake2-0.2.0 A library providing BLAKE2

blank-canvas-0.6.1 HTML5 Canvas Graphics Library

blas-carray-0.0 Auto-generated interface to Fortran BLAS via CArrays

blas-ffi-0.0 Auto-generated interface to Fortran BLAS

blas-hs-0.1.1.0 Low-level Haskell bindings to Blas

BlastHTTP-1.2.1 Libary to interface with the NCBI blast REST interface

blastxml-0.3.2 Library for reading Blast XML output

blaze-bootstrap-0.1.0.1 Blaze helper functions for bootstrap pages

blaze-builder-0.4.0.2 Efficient buffered output

blaze-html-0.9.0.1 A blazingly fast HTML combinator library for Haskell

blaze-markup-0.8.0.0 A blazingly fast markup combinator library for Haskell

blaze-svg-0.3.6.1 SVG combinator library

blaze-textual-0.2.1.0 Fast rendering of common datatypes

bloodhound-0.15.0.0 ElasticSearch client library for Haskell

bloomfilter-2.0.1.0 Pure and impure Bloom Filter implementations

blosum-0.1.1.4 BLOSUM generator

bmp-1.2.6.3 Read and write uncompressed BMP image files

bno055-haskell-0.1.0 Library for communication with the Bosch BNO055 orientation sensor

boltzmann-samplers-0.1.0.0 Uniform random generators

bookkeeping-0.2.1.4 A module for bookkeeping by double entry

Boolean-0.2.4 Generalized booleans and numbers

boolean-like-0.1.1.0 Logical combinatory operations dealing with datatypes representing booleans by their constructors

boolsimplifier-0.1.8 Simplification tools for simple propositional formulas

boomerang-1.4.5.3 Library for invertible parsing and printing

bordacount-0.1.0.0 Implementation of the Borda count election method

both-0.1.1.0 Like Maybe, but with a different Monoid instance

bound-2.0.1 Making de Bruijn Succ Less

BoundedChan-1.0.3.0 Implementation of bounded channels

boundingboxes-0.2.3 A generic boundingbox for an arbitrary vector

bower-json-1.0.0.1 Read bower.json from Haskell

boxes-0.1.4 2D text pretty-printing library

brick-0.29.1 A declarative terminal user interface library

brittany-0.9.0.0 Haskell source code formatter

broadcast-chan-0.1.1 Broadcast channel type that avoids 0 reader space leaks

bson-0.3.2.3 BSON documents are JSON-like objects with a standard binary encoding

bson-lens-0.1.1 BSON lenses

btrfs-0.1.2.3 Bindings to the btrfs API

buffer-builder-0.2.4.4 Library for efficiently building up buffers, one piece at a time

buffer-pipe-0.0 Read from stdin and write to stdout in large blocks

butcher-1.2.1.0 Chops a command or program invocation into digestable pieces

bv-0.4.1 Bit-vector arithmetic library

byteable-0.1.1 Type class for sequence of bytes

bytedump-1.0 Flexible byte dump helpers for human readers

byteorder-1.0.4 Exposes the native endianness or byte ordering of the system

bytes-0.15.3 Sharing code for serialization between binary and cereal

byteset-0.1.1.0 Set of bytes

bytestring-0.10.8.2 Fast, compact, strict and lazy byte strings with a list interface

bytestring-builder-0.10.8.1.0 The new bytestring builder, packaged outside of GHC

bytestring-conversion-0.3.1 Type-classes to convert values to and from ByteString

bytestring-lexing-0.5.0.2 Parse and produce literals efficiently from strict or lazy bytestrings

bytestring-strict-builder-0.4.5 An efficient strict bytestring builder

bytestring-tree-builder-0.2.7.1 A very efficient ByteString builder implementation based on the binary tree

bytestring-trie-0.2.4.1 An efficient finite map from (byte)strings to values

bzlib-0.5.0.5 Compression and decompression in the bzip2 format

bzlib-conduit-0.2.1.5 Streaming compression/decompression via conduits

c2hs-0.28.3 C->Haskell FFI tool that gives some cross-language type safety

Cabal-2.0.1.0 A framework for packaging Haskell software

cabal2nix-2.7 Convert Cabal files into Nix build instructions

cabal-doctest-1.0.4 A Setup.hs helper for doctests running

cabal-file-th-0.2.4 Template Haskell expressions for reading fields from a project's cabal file

cabal-install-2.0.0.1 The command-line interface for Cabal and Hackage

cabal-rpm-0.12 RPM packaging tool for Haskell Cabal-based packages

cabal-toolkit-0.0.3 Helper functions for writing custom Setup.hs scripts

cache-0.1.0.0 An in-memory key/value store with expiration support

cairo-0.13.4.2 Binding to the Cairo library

calendar-recycling-0.0 List years with the same calendars

call-stack-0.1.0 Use GHC call-stacks in a backward compatible way

carray-0.1.6.8 A C-compatible array library

cartel-0.18.0.2 Specify Cabal files in Haskell

cased-0.1.0.0 Track string casing in its type

case-insensitive-1.2.0.10 Case insensitive string comparison

cases-0.1.3.2 A converter for spinal, snake and camel cases

casing-0.1.2.1 Convert between various source code casing conventions

cassava-0.5.1.0 A CSV parsing and encoding library

cassava-conduit-0.4.0.1 Conduit interface for cassava package

cassette-0.1.0 A combinator library for simultaneously defining parsers and pretty printers

cast-0.1.0.2 Abstact cast pattern

cayley-client-0.4.1 A Haskell client for the Cayley graph database

cereal-0.5.4.0 A binary serialization library

cereal-conduit-0.7.3 Turn Data.Serialize Gets and Puts into Sources, Sinks, and Conduits

cereal-text-0.1.0.2 Data.Text instances for the cereal serialization library

cereal-time-0.1.0.0 Serialize instances for types from `time` package

cereal-vector-0.2.0.1 Serialize instances for Data.Vector types

ChannelT-0.0.0.4 Generalized stream processors

charset-0.3.7.1 Fast unicode character sets based on complemented PATRICIA tries

charsetdetect-ae-1.1.0.3 Character set detection using Mozilla's Universal Character Set Detector

Chart-1.8.2 A library for generating 2D Charts and Plots

Chart-cairo-1.8.2 Cairo backend for Charts

Chart-diagrams-1.8.2 Diagrams backend for Charts

chart-unit-0.5.4 Native haskell charts

chaselev-deque-0.5.0.5 Chase & Lev work-stealing lock-free double-ended queues (deques)

chatwork-0.1.2.0 The ChatWork API in Haskell

cheapskate-0.1.1 Experimental markdown processor

cheapskate-highlight-0.1.0.0 Code highlighting for cheapskate

cheapskate-lucid-0.1.0.0 Use cheapskate with Lucid

check-email-1.0.2 Confirm whether an email is valid and probably existant

checkers-0.4.9.5 Check properties on standard classes and data structures

choice-0.2.2 A solution to boolean blindness

chunked-data-0.3.0 Typeclasses for dealing with various chunked data representations

cipher-aes-0.2.11 Fast AES cipher implementation with advanced mode of operations

cipher-aes128-0.7.0.3 AES and common modes using AES-NI when available

cipher-blowfish-0.0.3 Blowfish cipher

cipher-camellia-0.0.2 Camellia block cipher primitives

cipher-des-0.0.6 DES and 3DES primitives

cipher-rc4-0.1.4 Fast RC4 cipher implementation

circle-packing-0.1.0.6 Simple heuristic for packing discs of varying radii in a circle

cisco-spark-api-0.1.0.0 A Haskell bindings for Cisco Spark API

clang-compilation-database-0.1.0.0 JSON Compilation Database Format encoding and decoding

classy-prelude-1.3.1 A typeclass-based Prelude

classy-prelude-conduit-1.3.1 classy-prelude together with conduit functions

classy-prelude-yesod-1.3.1 Provide a classy prelude including common Yesod functionality

clay-0.12.2 CSS preprocessor as embedded Haskell

cli-0.1.2 Command Line Interface

clientsession-0.9.1.2 Securely store session data in a client-side cookie

Clipboard-2.3.2.0 System clipboard interface

clock-0.7.2 High-resolution clock functions: monotonic, realtime, cputime

clock-extras-0.1.0.2 A couple functions that probably should be in the 'clock' package

clr-host-0.2.0.1 Hosting the Common Language Runtime

clr-inline-0.2.0.1 Quasiquoters for inline C# and F#

clr-marshal-0.2.0.0 Marshaling for the clr

clumpiness-0.17.0.0 Calculate the clumpiness of leaf properties in a tree

ClustalParser-1.2.1 Libary for parsing Clustal tools output

cmark-0.5.6 Fast, accurate CommonMark (Markdown) parser and renderer

cmark-gfm-0.1.3 Fast, accurate GitHub Flavored Markdown parser and renderer

cmark-highlight-0.2.0.0 Code highlighting for cmark

cmark-lucid-0.1.0.0 Use cmark with Lucid

cmdargs-0.10.18 Command line argument processing

code-builder-0.1.3 Simple system for generating code

codec-0.2.1 Simple bidirectional serialization

code-page-0.1.3 Windows code page library for Haskell

codo-notation-0.5.2 A notation for comonads, analogous to the do-notation for monads

colorful-monoids-0.2.1.0 Styled console text output using ANSI escape sequences

colorize-haskell-1.0.1 Highligt Haskell source

colour-2.3.4 A model for human colour/color perception

colour-accelerate-0.2.0.0 Working with colours in Accelerate

combinatorial-0.0 Count, enumerate, rank and unrank combinatorial objects

comfort-graph-0.0.2.1 Graph structure with type parameters for nodes and edges

commutative-0.0.1.4 Commutative binary operations

comonads-fd-4.0 This package has been merged into comonad 4.0

comonad-transformers-4.0 This package has been merged into comonad 4.0

compact-0.1.0.1 Non-GC'd, contiguous storage for immutable data structures

compactmap-0.1.4.2.1 A read-only memory-efficient key-value store

compensated-0.7.2 Compensated floating-point arithmetic

compiler-warnings-0.1.0 Parser for common compiler warning formats

composable-associations-0.1.0.0 Types and helpers for composing types into a single larger key-value type

composable-associations-aeson-0.1.0.0 Aeson ToJSON/FromJSON implementation for the types of composable-associations

composition-1.0.2.1 Combinators for unorthodox function composition

composition-extra-2.0.0 Combinators for unorthodox structure composition

concise-0.1.0.0 Utilities for Control.Lens.Cons

concurrency-1.2.3.0 Typeclasses, functions, and data types for concurrency and STM

concurrent-extra-0.7.0.11 Extra concurrency primitives

concurrent-output-1.10.1 Ungarble output from several threads or commands

concurrent-split-0.0.1 MVars and Channels with distinguished input and output side

concurrent-supply-0.1.8 A fast concurrent unique identifier supply with a pure API

cond-0.4.1.1 Basic conditional and boolean operators with monadic variants

conduit-1.2.12.1 Streaming data processing library

conduit-combinators-1.1.2 Commonly used conduit functions, for both chunked and unchunked data

conduit-connection-0.1.0.3 Conduit source and sink for Network.Connection

conduit-extra-1.2.2 Batteries included conduit: adapters for common libraries

conduit-iconv-0.1.1.2 Conduit for character encoding conversion

conduit-parse-0.1.2.2 Parsing framework based on conduit

conduit-throttle-0.3.0.0 Throttle Conduit Producers

ConfigFile-1.1.4 Configuration file reading & writing

config-ini-0.2.1.1 A library for simple INI-based configuration files

configuration-tools-0.3.0 Tools for specifying and parsing configurations

configurator-0.3.0.0 Configuration management

configurator-export-0.1.0.1 Pretty printer and exporter for configurations from the "configurator" library

connection-0.2.8 Simple and easy network connections API

connection-pool-0.2.1 Connection pool built on top of resource-pool and streaming-commons

console-style-0.0.2.1 Styled console text output using ANSI escape sequences

constraints-0.9.1 Constraint manipulation

consul-haskell-0.4.2 A consul client for Haskell

containers-0.5.10.2 Assorted concrete container types

containers-unicode-symbols-0.3.1.1 Unicode alternatives for common functions and operators

contravariant-1.4 Contravariant functors

contravariant-extras-0.3.3.1 Extras for the "contravariant" package

control-bool-0.2.1 Useful combinators for boolean expressions

control-monad-free-0.6.1 Free monads and monad transformers

control-monad-loop-0.1 Simple monad transformer for imperative-style loops

control-monad-omega-0.3.1 A breadth-first list monad

convertible-1.1.1.0 Typeclasses and instances for converting between types

cookie-0.4.3 HTTP cookie parsing and rendering

countable-1.0 Countable, Searchable, Finite, Empty classes

country-0.1.4 Country data type and functions

courier-0.1.1.5 A message-passing library for simplifying network applications

cpphs-1.20.8 A liberalised re-implementation of cpp, the C pre-processor

cprng-aes-0.6.1 Crypto Pseudo Random Number Generator using AES in counter mode

cpu-0.1.2 Cpu information and properties helpers

cpuinfo-0.1.0.1 Haskell Library for Checking CPU Information

cql-3.1.1 Cassandra CQL binary protocol

cql-io-0.16.0 Cassandra CQL client

crackNum-1.9 Crack various integer, floating-point data formats

criterion-1.2.6.0 Robust, reliable performance measurement and analysis

cron-0.6.1 Cron datatypes and Attoparsec parser

crypto-api-0.13.2 A generic interface for cryptographic operations

crypto-api-tests-0.3 A test framework and KATs for cryptographic operations

cryptocipher-0.6.2 Symmetrical block and stream ciphers

crypto-cipher-tests-0.0.11 Generic cryptography cipher tests

crypto-cipher-types-0.0.9 Generic cryptography cipher types

crypto-enigma-0.0.2.9 An Enigma machine simulator with display

cryptohash-0.11.9 collection of crypto hashes, fast, pure and practical

cryptohash-cryptoapi-0.1.4 Crypto-api interfaces for cryptohash

cryptohash-md5-0.11.100.1 Fast, pure and practical MD5 implementation

cryptohash-sha1-0.11.100.1 Fast, pure and practical SHA-1 implementation

cryptohash-sha256-0.11.101.0 Fast, pure and practical SHA-256 implementation

cryptohash-sha512-0.11.100.1 Fast, pure and practical SHA-512 implementation

cryptonite-0.24 Cryptography Primitives sink

cryptonite-conduit-0.2.2 cryptonite conduit

cryptonite-openssl-0.6 Crypto stuff using OpenSSL cryptographic library

crypto-numbers-0.2.7 Cryptographic numbers: functions and algorithms

crypto-pubkey-0.2.8 Public Key cryptography

crypto-pubkey-types-0.4.3 Generic cryptography Public keys algorithm types

crypto-random-0.0.9 Simple cryptographic random related types

crypto-random-api-0.2.0 Simple random generators API for cryptography related code

crypt-sha512-0 Pure Haskell implelementation for GNU SHA512 crypt algorithm

csp-1.3.1 Discrete constraint satisfaction problem (CSP) solver

css-syntax-0.0.5 This package implments a parser for the CSS syntax

css-text-0.1.2.2 CSS parser and renderer

csv-0.1.2 CSV loader and dumper

csv-conduit-0.6.7 A flexible, fast, conduit-based CSV parser library for Haskell

ctrie-0.2 Non-blocking concurrent map

cubicbezier-0.6.0.4 Efficient manipulating of 2D cubic bezier curves

cubicspline-0.1.2 Natural cubic spline interpolation

cublas-0.4.0.0 FFI bindings to the CUDA BLAS library

cuda-0.9.0.0 FFI binding to the CUDA interface for programming NVIDIA GPUs

cue-sheet-1.0.0 Support for construction, rendering, and parsing of CUE sheets

cufft-0.8.0.0 Haskell bindings for the CUFFT library

curl-1.3.8 Haskell binding to libcurl

currencies-0.1.1.1 Currencies representation, pretty printing and conversion

cusolver-0.1.0.0 FFI bindings to CUDA Solver, a LAPACK-like library

cusparse-0.1.0.0 FFI bindings to the CUDA Sparse BLAS library

cutter-0.0 Cut files according to a position list

czipwith-1.0.0.0 CZipWith class and deriving via TH

data-accessor-0.2.2.7 Utilities for accessing and manipulating fields of records

data-accessor-mtl-0.2.0.4 Use Accessor to access state in mtl State monad class

data-accessor-template-0.2.1.14 Utilities for accessing and manipulating fields of records

data-accessor-transformers-0.2.1.7 Use Accessor to access state in transformers State monad

data-binary-ieee754-0.4.4 Parser/Serialiser for IEEE-754 floating-point values

data-bword-0.1.0.1 Extra operations on binary words of fixed length

data-check-0.1.1 Library for checking and normalization of data (e.g. from web forms)

data-clist-0.1.2.0 Simple functional ring type

data-default-0.7.1.1 A class for types with a default value

data-default-class-0.1.2.0 A class for types with a default value

data-default-instances-containers-0.0.1 Default instances for types in containers

data-default-instances-dlist-0.0.1 Default instances for types in dlist

data-default-instances-old-locale-0.0.1 Default instances for types in old-locale

data-diverse-2.0.0.0 Extensible records and polymorphic variants

data-diverse-lens-1.0.0.1 Isos & Lens for Data.Diverse.Many and Prisms for Data.Diverse.Which

data-dword-0.3.1.1 Stick two binary words together to get a bigger one

data-fix-0.2.0 Fixpoint data types

data-has-0.3.0.0 Simple extensible product

data-hash-0.2.0.1 Combinators for building fast hashing functions

data-inttrie-0.1.2 A lazy, infinite trie of integers

data-lens-light-0.1.2.2 Simple lenses, minimum dependencies

data-memocombinators-0.5.1 Combinators for building memo tables

data-msgpack-0.0.10 A Haskell implementation of MessagePack

data-or-1.0.0.5 A data type for non-exclusive disjunction

data-ordlist-0.4.7.0 Set and bag operations on ordered lists

data-ref-0.0.1.1 Unify STRef and IORef in plain Haskell 98

data-reify-0.6.1 Reify a recursive data structure into an explicit graph

data-serializer-0.3.2 Common API for serialization libraries

datasets-0.2.5 Classical data sets for statistics and machine learning

data-textual-0.3.0.2 Human-friendly textual representations

data-tree-print-0.1.0.0 Print Data instances as a nested tree

DAV-1.3.1 RFC 4918 WebDAV support

dawg-ord-0.5.1.0 Directed acyclic word graphs

dbcleaner-0.1.3 Clean database tables automatically around hspec tests

dbus-0.10.13 A client library for the D-Bus IPC system

debian-build-0.10.1.0 Debian package build sequence tools

debug-0.0.2 Simple trace-based debugger

Decimal-0.4.2 Decimal numbers with variable precision

declarative-0.5.1 DIY Markov Chains

deepseq-1.4.3.0 Deep evaluation of data structures

dejafu-0.9.1.2 Systematic testing for Haskell concurrency

dependent-map-0.2.4.0 Dependent finite maps (partial dependent products)

dependent-sum-0.4 Dependent sum type

dependent-sum-template-0.0.0.6 Template Haskell code to generate instances of classes in dependent-sum package

derive-2.6.3 A program and library to derive instances for data types

deriving-compat-0.3.6 Backports of GHC deriving extensions

dhall-1.8.2 A configuration language guaranteed to terminate

dhall-bash-1.0.6 Compile Dhall to Bash

dhall-json-1.0.9 Compile Dhall to JSON or YAML

dhall-nix-1.0.9 Dhall to Nix compiler

dhall-text-1.0.4 Template text using Dhall

diagrams-1.4 Embedded domain-specific language for declarative vector graphics

diagrams-builder-0.8.0.1 hint-based build service for the diagrams graphics EDSL

diagrams-cairo-1.4 Cairo backend for diagrams drawing EDSL

diagrams-canvas-1.4 HTML5 canvas backend for diagrams drawing EDSL

diagrams-contrib-1.4.1 Collection of user contributions to diagrams EDSL

diagrams-core-1.4.0.1 Core libraries for diagrams EDSL

diagrams-lib-1.4.1.2 Embedded domain-specific language for declarative graphics

diagrams-postscript-1.4 Postscript backend for diagrams drawing EDSL

diagrams-solve-0.1.1 Pure Haskell solver routines used by diagrams

diagrams-svg-1.4.1.1 SVG backend for diagrams drawing EDSL

dice-0.1 Simplistic D&D style dice-rolling system

dictionaries-0.2.0.3 Tools to handle StarDict dictionaries

Diff-0.3.4 O(ND) diff algorithm in haskell

diff3-0.3.0 Perform a 3-way difference of documents

digest-0.0.1.2 Various cryptographic hashes for bytestrings; CRC32 and Adler32 for now

digits-0.3.1 Converts integers to lists of digits and back

dimensional-1.0.1.3 Statically checked physical dimensions, using Type Families and Data Kinds

directory-1.3.0.2 Platform-agnostic library for filesystem operations

directory-tree-0.12.1 A simple directory-like tree datatype, with useful IO functions

direct-rocksdb-0.0.3 Bindings to RocksDB

direct-sqlite-2.3.21 Low-level binding to SQLite3. Includes UTF8 and BLOB support

discount-0.1.1 Haskell bindings to the discount Markdown library

discrimination-0.3 Fast generic linear-time sorting, joins and container construction

disk-free-space-0.1.0.1 Retrieve information about disk space usage

disposable-0.2.0.4 Allows storing different resource-releasing actions together

distance-0.1.0.0 Useful distance datatype and functions

distributed-closure-0.3.4.0 Serializable closures for distributed programming

distributed-process-0.7.3 Cloud Haskell: Erlang-style concurrency in Haskell

distributed-process-simplelocalnet-0.2.4 Simple zero-configuration backend for Cloud Haskell

distributed-process-tests-0.4.11 Tests and test support tools for distributed-process

distributed-static-0.3.8 Compositional, type-safe, polymorphic static values and closures

distribution-1.1.1.0 Finite discrete probability distributions

distribution-nixpkgs-1.1 Types and functions to manipulate the Nixpkgs distribution

distributive-0.5.3 Distributive functors -- Dual to Traversable

diversity-0.8.1.0 Quantify the diversity of a population

djinn-ghc-0.0.2.3 Generate Haskell code from a type. Bridge from Djinn to GHC API

djinn-lib-0.0.1.2 Generate Haskell code from a type. Library extracted from djinn package

dlist-0.8.0.3 Difference lists

dlist-instances-0.1.1.1 Difference lists instances

dlist-nonempty-0.1.1 Non-empty difference lists

dns-3.0.0 DNS library in Haskell

docker-0.4.1.1 An API client for docker written in Haskell

docker-build-cacher-1.8.2 Builds a services with docker and caches all of its intermediate stages

dockerfile-0.1.0.1 A simple DSL for describing and generating Dockerfile containers in Haskell

docopt-0.7.0.5 A command-line interface parser that will make you smile

doctemplates-0.2.1 Pandoc-style document templates

doctest-0.13.0 Test interactive Haskell examples

doctest-discover-0.1.0.7 Easy way to run doctests via cabal

do-list-1.0.1 Do notation for free

dom-parser-3.0.0 Simple monadic DOM parser

dotenv-0.5.1.1 Loads environment variables from dotenv files

double-conversion-2.0.2.0 Fast conversion between double precision floating point and text

download-0.3.2.6 High-level file download based on URLs

dpor-0.2.0.0 A generic implementation of dynamic partial-order reduction (DPOR) for testing arbitrary models of concurrency

drawille-0.1.2.0 A port of asciimoo's drawille to haskell

DRBG-0.5.5 Deterministic random bit generator (aka RNG, PRNG) based HMACs, Hashes, and Ciphers

drifter-0.2.3 Simple schema management for arbitrary databases

drifter-postgresql-0.2.0 PostgreSQL support for the drifter schema migration tool

dsp-0.2.4 Haskell Digital Signal Processing

dual-tree-0.2.1 Rose trees with cached and accumulating monoidal annotations

dublincore-xml-conduit-0.1.0.2 XML streaming parser/renderer for the Dublin Core standard elements

dvorak-0.1.0.0 Dvorak encoding for Haskell

dynamic-state-0.3 Optionally serializable dynamic state keyed by type

dyre-0.8.12 Dynamic reconfiguration in Haskell

Earley-0.12.0.1 Parsing all context-free grammars using Earley's algorithm

easy-file-0.2.1 Cross-platform File handling

Ebnf2ps-1.0.15 Peter's Syntax Diagram Drawing Tool

echo-0.1.3 A cross-platform, cross-console way to handle echoing terminal input

ed25519-0.0.5.0 Ed25519 cryptographic signatures

ede-0.2.8.7 Templating language with similar syntax and features to Liquid or Jinja2

EdisonAPI-1.3.1 A library of efficient, purely-functional data structures (API)

EdisonCore-1.3.1.1 A library of efficent, purely-functional data structures (Core Implementations)

edit-distance-0.2.2.1 Levenshtein and restricted Damerau-Levenshtein edit distances

edit-distance-vector-1.0.0.4 Calculate edit distances and edit scripts between vectors

editor-open-0.6.0.0 Open the user's $VISUAL or $EDITOR for text input

effect-handlers-0.1.0.8 A library for writing extensible algebraic effects and handlers. Similar to extensible-effects but with deep handlers

either-4.5 An either monad transformer

either-unwrap-1.1 Functions for probing and unwrapping values inside of Either

ekg-0.4.0.14 Remote monitoring of processes

ekg-cloudwatch-0.0.1.6 An ekg backend for Amazon Cloudwatch

ekg-core-0.1.1.3 Tracking of system metrics

ekg-json-0.1.0.6 JSON encoding of ekg metrics

ekg-statsd-0.2.2.0 Push metrics to statsd

ekg-wai-0.1.0.2 Remote monitoring of processes

elerea-2.9.0 A minimalistic FRP library

eliminators-0.3 Dependently typed elimination functions using singletons

elm-core-sources-1.0.0 Source files for the Elm runtime and standard libraries

elm-export-0.6.0.1 A library to generate Elm types from Haskell source

elm-export-persistent-0.1.2 elm-export persistent entities

emailaddress-0.2.0.0 Wrapper around email-validate library adding instances for common type classes

email-validate-2.3.2 Email address validation

enclosed-exceptions-1.0.2 Catching all exceptions from within an enclosed computation

EntrezHTTP-1.0.4 Libary to interface with the NCBI Entrez REST service

entropy-0.3.8 A platform independent entropy source

enummapset-0.5.2.1 IntMap and IntSet with Enum keys/elements

enumset-0.0.4 Sets of enumeration values represented by machine words

envelope-0.2.2.0 Defines generic 'Envelope' type to wrap reponses from a JSON API

envparse-0.4 Parse environment variables

envy-1.3.0.2 An environmentally friendly way to deal with environment variables

epub-metadata-4.5 Library for parsing epub document metadata

eq-4.0.4 Leibnizian equality

equal-files-0.0.5.3 Shell command for finding equal files

equivalence-0.3.2 Maintaining an equivalence relation implemented as union-find using STT

erf-2.0.0.0 The error function, erf, and related functions

errors-ext-0.4.1 `bracket`-like functions for `ExceptT` over `IO` monad

error-util-0.0.1.2 Set of utils and operators for error handling

ersatz-0.4.1 A monad for expressing SAT or QSAT problems using observable sharing

esqueleto-2.5.3 Type-safe EDSL for SQL queries on persistent backends

etcd-1.0.5 Client for etcd, a highly-available key value store

ether-0.5.1.0 Monad transformers and classes

event-0.1.4 Monoidal, monadic and first-class events

eventful-core-0.2.0 Core module for eventful

eventful-dynamodb-0.2.0 Library for eventful DynamoDB event stores

eventful-memory-0.2.0 In-memory implementations for eventful

eventful-postgresql-0.2.0 Postgres implementations for eventful

eventful-sql-common-0.2.0 Common library for SQL event stores

eventful-sqlite-0.2.0 SQLite implementations for eventful

eventful-test-helpers-0.2.0 Common module used for eventful tests

event-list-0.1.1.3 Event lists with relative or absolute time stamps

eventsource-api-1.1.1 Provides an eventsourcing high level API

eventsource-geteventstore-store-1.0.4 GetEventStore store implementation

eventsource-store-specs-1.0.1 Provides common test specification for Store implementation

eventsource-stub-store-1.0.2 An in-memory stub store implementation

eventstore-0.15.0.2 EventStore TCP Client

every-0.0.1 Run a process every so often

exact-combinatorics-0.2.0.8 Efficient exact computation of combinatoric functions

exact-pi-0.4.1.2 Exact rational multiples of pi (and integer powers of pi)

exceptional-0.3.0.0 Essentially the Maybe type with error messages

exception-mtl-0.4.0.1 Exception monad transformer instances for mtl classes

exceptions-0.8.3 Extensible optionally-pure exceptions

exception-transformers-0.4.0.5 Type classes and monads for unchecked extensible exceptions

executable-hash-0.2.0.4 Provides the SHA1 hash of the program executable

executable-path-0.0.3.1 Finding out the full path of the executable

exhaustive-1.1.5 Compile time checks that a computation considers producing data through all possible constructors

expiring-cache-map-0.0.6.1 General purpose simple caching

explicit-exception-0.1.9 Exceptions which are explicit in the type signature

exp-pairs-0.1.5.2 Linear programming over exponent pairs

extensible-0.4.7 Extensible, efficient, optics-friendly data types and effects

extensible-effects-2.1.0.0 An Alternative to Monad Transformers

extensible-exceptions-0.1.1.4 Extensible exceptions

extra-1.6.2 Extra functions I use

extractable-singleton-0.0.1 A functor, where the "stored" value is isomorphic to Identity

extrapolate-0.3.0 generalize counter-examples of test properties

fail-4.9.0.0 Forward-compatible MonadFail class

farmhash-0.1.0.5 Fast hash functions

fasta-0.10.4.2 A simple, mindless parser for fasta files

fast-builder-0.0.1.0 Fast ByteString Builder

fast-digits-0.2.1.0 The fast library for integer-to-digits conversion

fast-logger-2.4.10 A fast logging system

fast-math-1.0.2 Non IEEE-754 compliant compile-time floating-point optimisations

fb-1.1.1 Bindings to Facebook's API

fclabels-2.0.3.2 First class accessor labels implemented as lenses

fdo-notify-0.3.1 Desktop Notifications client

feature-flags-0.1.0.1 A simple library for dynamically enabling and disabling functionality

fedora-haskell-tools-0.4 Building and managing tools for Fedora Haskell

feed-1.0.0.0 Interfacing with RSS (v 0.9x, 2.x, 1.0) + Atom feeds

FenwickTree-0.1.2.1 Data structure for fast query and update of cumulative sums

fft-0.1.8.6 Bindings to the FFTW library

fgl-5.5.4.0 Martin Erwig's Functional Graph Library

filecache-0.2.9 A Linux-only cache system associating values to files

file-embed-0.0.10.1 Use Template Haskell to embed file contents directly

filelock-0.1.1.2 Portable interface to file locking (flock / LockFileEx)

filemanip-0.3.6.3 Expressive file and directory manipulation for Haskell

file-modules-0.1.2.4 Takes a Haskell source-code file and outputs its modules

filepath-1.4.1.2 Library for manipulating FilePaths in a cross platform way

fileplow-0.1.0.0 Library to process and search large files or a collection of files

filter-logger-0.6.0.0 Filterable request logging wai middleware. Change how data is logged and when

FindBin-0.0.5 Locate directory of original program

find-clumpiness-0.2.3.1 Find the clumpiness of labels in a tree

fingertree-0.1.3.1 Generic finger-tree structure, with example instances

fingertree-psqueue-0.3 Implementation of priority search queues as finger trees

finite-typelits-0.1.3.0 A type inhabited by finitely many values, indexed by type-level naturals

fitspec-0.4.4 refining property sets for testing Haskell programs

fixed-0.2.1.1 Signed 15.16 precision fixed point arithmetic

fixed-length-0.2 Lists with statically known length based on non-empty package

fixed-vector-1.0.0.0 Generic vectors with statically known size

fixed-vector-hetero-0.4.0.0 Generic heterogeneous vectors

flac-0.1.2 Complete high-level binding to libFLAC

flac-picture-0.1.1 Support for writing picture to FLAC metadata blocks with JuicyPixels

flat-0.3 Principled and efficient bit-oriented binary serialization

flat-mcmc-1.5.0 Painless general-purpose sampling

flexible-defaults-0.0.1.2 Generate default function implementations for complex type classes

FloatingHex-0.4 Read and write hexadecimal floating point numbers

floatshow-0.2.4 Alternative faster String representations for Double and Float, String representations for more general numeric types

flow-1.0.9 Write more understandable Haskell

fmlist-0.9 FoldMap lists

fmt-0.5.0.0 A new formatting library

fn-0.3.0.2 A functional web framework

focus-0.1.5.2 A general abstraction for manipulating elements of container data structures

fold-debounce-0.2.0.6 Fold multiple events that happen in a given period of time

fold-debounce-conduit-0.1.0.5 Regulate input traffic from conduit Source with Control.FoldDebounce

foldl-1.3.5 Composable, streaming, and efficient left folds

folds-0.7.4 Beautiful Folding

follow-file-0.0.2 Be notified when a file gets appended, solely with what was added

FontyFruity-0.5.3.3 A true type file format loader

force-layout-0.4.0.6 Simple force-directed layout

foreign-store-0.2 Store a stable pointer in a foreign context to be retrieved later

ForestStructures-0.0.0.2 Tree- and forest structures

forma-0.2.0 Parse and validate forms in JSON format

format-numbers-0.1.0.0 Various number formatting functions

formatting-6.2.5 Combinator-based type-safe formatting (like printf() or FORMAT)

foundation-0.0.17 Alternative prelude with batteries and no dependencies

FPretty-1.1 Efficient simple pretty printing combinators

Frames-0.3.0.2 Data frames For working with tabular data files

free-4.12.4 Monads for free

freenect-1.2.1 Interface to the Kinect device

freer-simple-1.0.0.0 Implementation of a friendly effect system for Haskell

freetype2-0.1.2 Haskell binding for FreeType 2 library

free-vl-0.1.4 van Laarhoven encoded Free Monad with Extensible Effects

friday-0.2.3.1 A functional image processing library for Haskell

friendly-time-0.4.1 Print time information in friendly ways

frisby-0.2.1 Linear time composable parser for PEG grammars

from-sum-0.2.1.0 Canonical fromMaybeM and fromEitherM functions

frontmatter-0.1.0.2 Parses frontmatter as used in Jekyll markdown files

fsnotify-0.2.1.1 Cross platform library for file change notification

fsnotify-conduit-0.1.0.0 Get filesystem notifications as a stream of events

fswatch-0.1.0.2 File System watching tool with cli and slave functionalities

funcmp-1.8 Functional MetaPost

functor-classes-compat-1 Data.Functor.Classes instances for core packages

fuzzcheck-0.1.1 A simple checker for stress testing monadic code

fuzzyset-0.1.0.2 Fuzzy set for approximate string matching

gauge-0.1.3 small framework for performance measurement and analysis

gd-3000.7.3 A Haskell binding to a subset of the GD graphics library

gdax-0.6.0.0 API Wrapping for Coinbase's GDAX exchange

Genbank-1.0.3 Libary for processing the NCBI genbank format

general-games-1.0.5 Library supporting simulation of a number of games

generic-aeson-0.2.0.9 Derivation of Aeson instances using GHC generics

generic-arbitrary-0.1.0 Generic implementation for QuickCheck's Arbitrary

generic-deriving-1.12 Generic programming library for generalised deriving

generic-lens-0.5.0.0 Generic data-structure operations exposed as lenses

GenericPretty-1.2.1 A generic, derivable, haskell pretty printer

generic-random-1.0.0.0 Generic random generators

generics-eot-0.2.1.1 A library for generic programming that aims to be easy to understand

generics-sop-0.3.1.0 Generic Programming using True Sums of Products

generics-sop-lens-0.1.2.1 Lenses for types in generics-sop

generic-xmlpickler-0.1.0.5 Generic generation of HXT XmlPickler instances using GHC Generics

geniplate-mirror-0.7.5 Use Template Haskell to generate Uniplate-like functions

genvalidity-0.4.0.2 Testing utilities for the validity library

genvalidity-aeson-0.1.0.0 GenValidity support for aeson

genvalidity-bytestring-0.1.0.0 GenValidity support for ByteString

genvalidity-containers-0.3.0.0 GenValidity support for containers

genvalidity-hspec-0.5.0.0 Standard spec's for GenValidity instances

genvalidity-hspec-aeson-0.1.0.1 Standard spec's for aeson-related instances

genvalidity-hspec-binary-0.1.0.0 Standard spec's for binary-related Instances

genvalidity-hspec-cereal-0.1.0.0 Standard spec's for cereal-related instances

genvalidity-hspec-hashable-0.1.0.0 Standard spec's for Hashable instances

genvalidity-path-0.2.0.2 GenValidity support for Path

genvalidity-property-0.1.0.0 Standard properties for functions on `Validity` types

genvalidity-scientific-0.1.0.0 GenValidity support for Scientific

genvalidity-text-0.4.0.0 GenValidity support for Text

genvalidity-time-0.1.0.0 GenValidity support for time

genvalidity-unordered-containers-0.1.0.0 GenValidity support for unordered-containers

genvalidity-uuid-0.0.0.0 GenValidity support for UUID

genvalidity-vector-0.1.0.0 GenValidity support for vector

getopt-generics-0.13.0.1 Create command line interfaces with ease

ghc-8.2.2 The GHC API

ghc-boot-8.2.2 Shared functionality between GHC and its boot libraries

ghc-boot-th-8.2.2 Shared functionality between GHC and the @template-haskell@ library

ghc-compact-0.1.0.0 In memory storage of deeply evaluated data structure

ghc-core-0.5.6 Display GHC's core and assembly output in a pager

ghc-events-0.7.0 Library and tool for parsing .eventlog files from GHC

ghc-exactprint-0.5.5.0 ExactPrint for GHC

ghci-8.2.2 The library supporting GHC's interactive interpreter

ghcid-0.6.8 GHCi based bare bones IDE

ghcjs-base-stub-0.1.0.4 Allow GHCJS projects to compile under GHC and develop using intero

ghcjs-codemirror-0.0.0.1 Installs CodeMirror JavaScript files

ghcjs-dom-0.9.2.0 DOM library that supports both GHCJS and GHC

ghcjs-dom-jsaddle-0.9.2.0 DOM library that supports both GHCJS and GHC using jsaddle

ghcjs-perch-0.3.3.2 GHCJS version of Perch library

ghc-paths-0.1.0.9 Knowledge of GHC's installation directories

ghc-prim-0.5.1.1 GHC primitives

ghc-prof-1.4.0.4 Library for parsing GHC time and allocation profiling reports

ghc-syb-utils-0.2.3.3 Scrap Your Boilerplate utilities for the GHC API

ghc-tcplugins-extra-0.2.1 Utilities for writing GHC type-checker plugins

ghc-typelits-extra-0.2.3 Additional type-level operations on GHC.TypeLits.Nat

ghc-typelits-knownnat-0.3.1 Derive KnownNat constraints from other KnownNat constraints

ghc-typelits-natnormalise-0.5.7 GHC typechecker plugin for types of kind GHC.TypeLits.Nat

ghost-buster-0.1.1.0 Existential type utilites

gi-atk-2.0.14 Atk bindings

gi-cairo-1.0.14 Cairo bindings

gi-glib-2.0.15 GLib bindings

gi-gobject-2.0.15 GObject bindings

gi-javascriptcore-4.0.14 JavaScriptCore bindings

ginger-0.7.3.0 An implementation of the Jinja2 template language in Haskell

giphy-api-0.5.2.0 Giphy HTTP API wrapper and CLI search tool

git-0.2.1 Git operations in haskell

git-annex-6.20171214 manage files with git, without checking their contents into git

github-0.18 Access to the GitHub API, v3

github-release-1.1.0 Upload files to GitHub releases

github-types-0.2.1 Type definitions for objects used by the GitHub v3 API

github-webhook-handler-0.0.8 GitHub WebHook Handler

github-webhook-handler-snap-0.0.7 GitHub WebHook Handler implementation for Snap

gitlib-3.1.1 API library for working with Git repositories

gitlib-libgit2-3.1.1 Libgit2 backend for gitlib

gitlib-test-3.1.0.3 Test library for confirming gitlib backend compliance

gitrev-1.3.1 Compile git revision info into Haskell projects

gl-0.8.0 Complete OpenGL raw bindings

glabrous-0.3.4 A template DSL library

glaze-0.3.0.1 Framework for rendering things with metadata/headers and values

glazier-0.11.0.1 Composable widgets framework with enhanced with transformers and lens

glazier-pipes-0.1.5.1 A threaded rendering framework using glaizer and pipes

GLFW-b-1.4.8.1 Bindings to GLFW OpenGL library

glib-0.13.5.0 Binding to the GLIB library for Gtk2Hs

Glob-0.9.1 Globbing library

glob-posix-0.1.0.1 Haskell bindings for POSIX glob library

gloss-1.11.1.1 Painless 2D vector graphics, animations and simulations

gloss-accelerate-2.0.0.0 Extras to interface Gloss and Accelerate

gloss-algorithms-1.11.1.1 Data structures and algorithms for working with 2D graphics

gloss-raster-1.11.1.1 Parallel rendering of raster images

gloss-raster-accelerate-2.0.0.0 Parallel rendering of raster images using Accelerate

gloss-rendering-1.11.1.1 Gloss picture data types and rendering functions

GLURaw-2.0.0.3 A raw binding for the OpenGL graphics system

GLUT-2.7.0.12 A binding for the OpenGL Utility Toolkit

gluturtle-0.0.58.1 turtle like LOGO with glut

gnuplot-0.5.4.2 2D and 3D plots using gnuplot

goggles-0.1.0.3 Interface to Google Cloud APIs

gogol-0.3.0 Comprehensive Google Services SDK

gogol-adexchange-buyer-0.3.0 Google Ad Exchange Buyer SDK

gogol-adexchange-seller-0.3.0 Google Ad Exchange Seller SDK

gogol-admin-datatransfer-0.3.0 Google Admin Data Transfer SDK

gogol-admin-directory-0.3.0 Google Admin Directory SDK

gogol-admin-emailmigration-0.3.0 Google Email Migration API v2 SDK

gogol-admin-reports-0.3.0 Google Admin Reports SDK

gogol-adsense-0.3.0 Google AdSense Management SDK

gogol-adsense-host-0.3.0 Google AdSense Host SDK

gogol-affiliates-0.3.0 Google Affiliate Network SDK

gogol-analytics-0.3.0 Google Analytics SDK

gogol-android-enterprise-0.3.0 Google Play EMM SDK

gogol-android-publisher-0.3.0 Google Play Developer SDK

gogol-appengine-0.3.0 Google App Engine Admin SDK

gogol-apps-activity-0.3.0 Google Apps Activity SDK

gogol-apps-calendar-0.3.0 Google Calendar SDK

gogol-apps-licensing-0.3.0 Google Enterprise License Manager SDK

gogol-apps-reseller-0.3.0 Google Enterprise Apps Reseller SDK

gogol-apps-tasks-0.3.0 Google Tasks SDK

gogol-appstate-0.3.0 Google App State SDK

gogol-autoscaler-0.3.0 Google Compute Engine Autoscaler SDK

gogol-bigquery-0.3.0 Google BigQuery SDK

gogol-billing-0.3.0 Google Cloud Billing SDK

gogol-blogger-0.3.0 Google Blogger SDK

gogol-books-0.3.0 Google Books SDK

gogol-civicinfo-0.3.0 Google Civic Information SDK

gogol-classroom-0.3.0 Google Classroom SDK

gogol-cloudmonitoring-0.3.0 Google Cloud Monitoring SDK

gogol-cloudtrace-0.3.0 Google Cloud Trace SDK

gogol-compute-0.3.0 Google Compute Engine SDK

gogol-container-0.3.0 Google Container Engine SDK

gogol-core-0.3.0 Core data types and functionality for Gogol libraries

gogol-customsearch-0.3.0 Google CustomSearch SDK

gogol-dataflow-0.3.0 Google Dataflow SDK

gogol-dataproc-0.3.0 Google Cloud Dataproc SDK

gogol-datastore-0.3.0 Google Cloud Datastore SDK

gogol-debugger-0.3.0 Google Stackdriver Debugger SDK

gogol-deploymentmanager-0.3.0 Google Cloud Deployment Manager SDK

gogol-dfareporting-0.3.0 Google DCM/DFA Reporting And Trafficking SDK

gogol-discovery-0.3.0 Google APIs Discovery Service SDK

gogol-dns-0.3.0 Google Cloud DNS SDK

gogol-doubleclick-bids-0.3.0 Google DoubleClick Bid Manager SDK

gogol-doubleclick-search-0.3.0 Google DoubleClick Search SDK

gogol-drive-0.3.0 Google Drive SDK

gogol-firebase-rules-0.3.0 Google Firebase Rules SDK

gogol-fitness-0.3.0 Google Fitness SDK

gogol-fonts-0.3.0 Google Fonts Developer SDK

gogol-freebasesearch-0.3.0 Google Freebase Search SDK

gogol-fusiontables-0.3.0 Google Fusion Tables SDK

gogol-games-0.3.0 Google Play Game Services SDK

gogol-games-configuration-0.3.0 Google Play Game Services Publishing SDK

gogol-games-management-0.3.0 Google Play Game Services Management SDK

gogol-genomics-0.3.0 Google Genomics SDK

gogol-gmail-0.3.0 Google Gmail SDK

gogol-groups-migration-0.3.0 Google Groups Migration SDK

gogol-groups-settings-0.3.0 Google Groups Settings SDK

gogol-identity-toolkit-0.3.0 Google Identity Toolkit SDK

gogol-kgsearch-0.3.0 Google Knowledge Graph Search SDK

gogol-latencytest-0.3.0 Google Cloud Network Performance Monitoring SDK

gogol-logging-0.3.0 Google Stackdriver Logging SDK

gogol-maps-coordinate-0.3.0 Google Maps Coordinate SDK

gogol-maps-engine-0.3.0 Google Maps Engine SDK

gogol-mirror-0.3.0 Google Mirror SDK

gogol-monitoring-0.3.0 Google Stackdriver Monitoring SDK

gogol-oauth2-0.3.0 Google OAuth2 SDK

gogol-pagespeed-0.3.0 Google PageSpeed Insights SDK

gogol-partners-0.3.0 Google Partners SDK

gogol-people-0.3.0 Google People SDK

gogol-play-moviespartner-0.3.0 Google Play Movies Partner SDK

gogol-plus-0.3.0 Google + SDK

gogol-plus-domains-0.3.0 Google + Domains SDK

gogol-prediction-0.3.0 Google Prediction SDK

gogol-proximitybeacon-0.3.0 Google Proximity Beacon SDK

gogol-pubsub-0.3.0 Google Cloud Pub/Sub SDK

gogol-qpxexpress-0.3.0 Google QPX Express SDK

gogol-replicapool-0.3.0 Google Compute Engine Instance Group Manager SDK

gogol-replicapool-updater-0.3.0 Google Compute Engine Instance Group Updater SDK

gogol-resourcemanager-0.3.0 Google Cloud Resource Manager SDK

gogol-resourceviews-0.3.0 Google Compute Engine Instance Groups SDK

gogol-script-0.3.0 Google Apps Script Execution SDK

gogol-sheets-0.3.0 Google Sheets SDK

gogol-shopping-content-0.3.0 Google Content API for Shopping SDK

gogol-siteverification-0.3.0 Google Site Verification SDK

gogol-spectrum-0.3.0 Google Spectrum Database SDK

gogol-sqladmin-0.3.0 Google Cloud SQL Administration SDK

gogol-storage-0.3.0 Google Cloud Storage JSON SDK

gogol-storage-transfer-0.3.0 Google Storage Transfer SDK

gogol-tagmanager-0.3.0 Google Tag Manager SDK

gogol-taskqueue-0.3.0 Google TaskQueue SDK

gogol-translate-0.3.0 Google Translate SDK

gogol-urlshortener-0.3.0 Google URL Shortener SDK

gogol-useraccounts-0.3.0 Google Cloud User Accounts SDK

gogol-vision-0.3.0 Google Cloud Vision SDK

gogol-webmaster-tools-0.3.0 Google Search Console SDK

gogol-youtube-0.3.0 Google YouTube Data SDK

gogol-youtube-analytics-0.3.0 Google YouTube Analytics SDK

gogol-youtube-reporting-0.3.0 Google YouTube Reporting SDK

google-cloud-0.0.4 Client for the Google Cloud APIs

google-oauth2-jwt-0.2.2 Get a signed JWT for Google Service Accounts

google-translate-0.4.1 Google Translate API bindings

GPipe-2.2.3 Typesafe functional GPU graphics programming

gpolyline-0.1.0.1 Pure module for encoding/decoding Google Polyline

graph-core-0.3.0.0 Fast, memory efficient and persistent graph implementation

graphs-0.7 A simple monadic graph library

graphviz-2999.19.0.0 Bindings to Graphviz for graph visualisation

graph-wrapper-0.2.5.1 A wrapper around the standard Data.Graph with a less awkward interface

gravatar-0.8.0 Generate Gravatar image URLs

graylog-0.1.0.1 Support for graylog output

groom-0.1.2.1 Pretty printing for well-behaved Show instances

groundhog-0.8 Type-safe datatype-database mapping library

groundhog-inspector-0.8.0.2 Type-safe datatype-database mapping library

groundhog-mysql-0.8 MySQL backend for the groundhog library

groundhog-postgresql-0.8.0.1 PostgreSQL backend for the groundhog library

groundhog-sqlite-0.8 Sqlite3 backend for the groundhog library

groundhog-th-0.8.0.2 Type-safe datatype-database mapping library

group-by-date-0.1.0.2 Shell command for grouping files by dates into folders

grouped-list-0.2.1.4 Grouped lists. Equal consecutive elements are grouped

groupoids-4.0 This package has been absorbed into semigroupoids 4.0

groups-0.4.1.0 Haskell 98 groups

gtk2hs-buildtools-0.13.3.1 Tools to build the Gtk2Hs suite of User Interface libraries

gym-http-api-0.1.0.0 REST client to the gym-http-api project

H-0.9.0.1 The Haskell/R mixed programming environment

h2c-1.0.0 Bindings to Linux I2C with support for repeated-start transactions

hackage-db-2.0 Access Hackage's package database via Data.Map

hackage-security-0.5.2.2 Hackage security library

hackernews-1.3.0.0 API for Hacker News

haddock-library-1.4.3 Library exposing some functionality of Haddock

hailgun-0.4.1.6 Mailgun REST api interface for Haskell

hailgun-simple-0.1.0.0 Easy-to-use wrapper for the hailgun package

hakyll-4.10.0.0 A static website compiler library

hamilton-0.1.0.1 Physics on generalized coordinate systems using Hamiltonian Mechanics and AD

hamlet-1.2.0 Haml-like template files that are compile-time checked (deprecated)

HandsomeSoup-0.4.2 Work with HTML more easily in HXT

handwriting-0.1.0.3 API Client for the handwriting.io API

hapistrano-0.3.5.0 A deployment library for Haskell applications

happstack-hsp-7.3.7.3 Support for using HSP templates in Happstack

happstack-jmacro-7.0.12 Support for using JMacro with Happstack

happstack-server-7.5.0.1 Web related tools and services

happstack-server-tls-7.1.6.4 extend happstack-server with https:// support (TLS/SSL)

happy-1.19.8 Happy is a parser generator for Haskell

harp-0.4.3 HaRP allows pattern-matching with regular expressions

hasbolt-0.1.3.0 Haskell driver for Neo4j 3+ (BOLT protocol)

hashable-1.2.6.1 A class for types that can be converted to a hash value

hashable-time-0.2.0.1 Hashable instances for Data.Time

hashids-1.0.2.3 Hashids generates short, unique, non-sequential ids from numbers

hashmap-1.3.2 Persistent containers Map and Set based on hashing

hashtables-1.2.2.1 Mutable hash tables in the ST monad

haskeline-0.7.4.0 A command-line interface for user input, written in Haskell

haskell-gi-0.20.3 Generate Haskell bindings for GObject Introspection capable libraries

haskell-gi-base-0.20.8 Foundation for libraries generated by haskell-gi

haskell-gi-overloading-1.0 Overloading support for haskell-gi

haskell-import-graph-1.0.3 create haskell import graph for graphviz

haskell-lexer-1.0.1 A fully compliant Haskell 98 lexer

haskell-lsp-0.2.0.0 Haskell library for the Microsoft Language Server Protocol

haskell-lsp-client-1.0.0.0 A haskell package to build your own Language Server client

haskell-names-0.9.0 Name resolution library for Haskell

haskell-neo4j-client-0.3.2.4 A Haskell neo4j client

HaskellNet-0.5.1 Client support for POP3, SMTP, and IMAP

HaskellNet-SSL-0.3.4.0 Helpers to connect to SSL/TLS mail servers with HaskellNet

haskell-spacegoo-0.2.0.1 Client API for Rocket Scissor Spacegoo

haskell-src-1.0.2.0 Support for manipulating Haskell source code

haskell-src-exts-1.19.1 Manipulating Haskell source: abstract syntax, lexer, parser, and pretty-printer

haskell-src-exts-simple-1.19.0.0 A simplified view on the haskell-src-exts AST

haskell-src-exts-util-0.2.1.2 Helper functions for working with haskell-src-exts trees

haskell-src-meta-0.8.0.1 Parse source to template-haskell abstract syntax

haskell-tools-ast-1.0.0.2 Haskell AST for efficient tooling

haskell-tools-backend-ghc-1.0.0.2 Creating the Haskell-Tools AST from GHC's representations

haskell-tools-builtin-refactorings-1.0.0.2 Refactoring Tool for Haskell

haskell-tools-cli-1.0.0.2 Command-line frontend for Haskell-tools Refact

haskell-tools-daemon-1.0.0.2 Background process for Haskell-tools that editors can connect to

haskell-tools-debug-1.0.0.2 Debugging Tools for Haskell-tools

haskell-tools-demo-1.0.0.2 A web-based demo for Haskell-tools Refactor

haskell-tools-prettyprint-1.0.0.2 Pretty printing of Haskell-Tools AST

haskell-tools-refactor-1.0.0.2 Refactoring Tool for Haskell

haskell-tools-rewrite-1.0.0.2 Facilities for generating new parts of the Haskell-Tools AST

haskintex-0.8.0.0 Haskell Evaluation inside of LaTeX code

hasmin-1.0 CSS Minifier

hasql-1.1.1 An efficient PostgreSQL driver and a flexible mapping API

hasql-migration-0.1.3 PostgreSQL Schema Migrations

hasql-optparse-applicative-0.2.4 "optparse-applicative" parsers for "hasql"

hasql-pool-0.4.3 A pool of connections for Hasql

hasql-transaction-0.5.2 A composable abstraction over the retryable transactions for Hasql

hastache-0.6.1 Haskell implementation of Mustache templates

hasty-hamiltonian-1.3.0 Speedy traversal through parameter space

HaTeX-3.17.3.1 The Haskell LaTeX library

haxl-0.5.1.0 A Haskell library for efficient, concurrent, and concise data access

haxl-amazonka-0.1.1 Haxl data source for accessing AWS services through amazonka

HaXml-1.25.4 Utilities for manipulating XML documents

haxr-3000.11.2 XML-RPC client and server library

hbeanstalk-0.2.4 Client for the beanstalkd workqueue service

Hclip-3.0.0.4 A small cross-platform library for reading and modifying the system clipboard

HCodecs-0.5 A library to read, write and manipulate MIDI, WAVE, and SoundFont2 files

hdaemonize-0.5.4 Library to handle the details of writing daemons for UNIX

HDBC-2.4.0.2 Haskell Database Connectivity

HDBC-mysql-0.7.1.0 MySQL driver for HDBC

HDBC-session-0.1.1.1 Bracketed connection for HDBC

hdevtools-0.1.6.1 Persistent GHC powered background server for FAST haskell development tools

heap-1.0.3 Heaps in Haskell

heaps-0.3.5 Asymptotically optimal Brodal/Okasaki heaps

heatshrink-0.1.0.0 Compression and decompression using heatshrink

hebrew-time-0.1.1 Hebrew dates and prayer times

hedgehog-0.5.1 Hedgehog will eat all your bugs

hedgehog-quickcheck-0.1 Use QuickCheck generators in Hedgehog and vice versa

hedis-0.9.12 Client library for the Redis datastore: supports full command set, pipelining

here-1.2.11 Here docs & interpolated strings via quasiquotation

heredoc-0.2.0.0 multi-line string / here document using QuasiQuotes

heterocephalus-1.0.5.1 A type-safe template engine for working with popular front end development tools

hex-0.1.2 Convert strings into hexadecimal and back

hexml-0.3.3 XML subset DOM parser

hexml-lens-0.2.1 Lenses for the hexml package

hexpat-0.20.13 XML parser/formatter based on expat

hexstring-0.11.1 Fast and safe representation of a hex string

hformat-0.3.1.0 Simple Haskell formatting

hfsevents-0.1.6 File/folder watching for OS X

hid-0.2.2 Interface to hidapi library

hidapi-0.1.4 Haskell bindings to HIDAPI

hidden-char-0.1.0.1 Provides getHiddenChar function

hierarchical-clustering-0.4.6 Fast algorithms for single, average/UPGMA and complete linkage clustering

higher-leveldb-0.4.0.1 A rich monadic API for working with leveldb databases

highjson-0.4.0.0 Spec based JSON parsing/serialisation

highjson-swagger-0.4.0.0 Derive swagger instances from highjson specs

highjson-th-0.4.0.0 Template Haskell helpers for highjson specs

highlighting-kate-0.6.4 Syntax highlighting

hindent-5.2.4.1 Extensible Haskell pretty printer

hinotify-0.3.9 Haskell binding to inotify

hint-0.7.0 Runtime Haskell interpreter (GHC API wrapper)

hip-1.5.3.0 Haskell Image Processing (HIP) Library

histogram-fill-0.8.5.0 Library for histograms creation

hit-0.6.3 Git operations in haskell

hjsmin-0.2.0.2 Haskell implementation of a javascript minifier

hjsonpointer-1.3.0 JSON Pointer library

hjsonschema-1.7.1 JSON Schema library

hledger-1.4 Command-line interface for the hledger accounting tool

hledger-api-1.4 Web API server for the hledger accounting tool

hledger-iadd-1.2.6 A terminal UI as drop-in replacement for hledger add

hledger-interest-1.5.1 computes interest for a given account

hledger-lib-1.4 Core data types, parsers and functionality for the hledger accounting tools

hledger-ui-1.4 Curses-style user interface for the hledger accounting tool

hledger-web-1.4 Web interface for the hledger accounting tool

hlibgit2-0.18.0.16 Low-level bindings to libgit2

hlibsass-0.1.6.1 Low-level bindings to Libsass

hlint-2.0.11 Source code suggestions

hmatrix-0.18.1.0 Numeric Linear Algebra

hmatrix-gsl-0.18.0.1 Numerical computation

hmatrix-gsl-stats-0.4.1.7 GSL Statistics interface

hmatrix-morpheus-0.1.1.1 Low-level machine learning auxiliary functions

hmatrix-repa-0.1.2.2 Adaptors for interoperability between hmatrix and repa

hmatrix-special-0.4.0.1 Interface to GSL special functions

hmpfr-0.4.3 Haskell binding to the MPFR library

hnix-0.3.4 Haskell implementation of the Nix language

hoauth2-1.5.1 Haskell OAuth2 authentication client

hocilib-0.2.0 FFI binding to OCILIB

Hoed-0.4.0 Lightweight algorithmic debugging

holy-project-0.2.0.1 Start your Haskell project with cabal, git and tests

hoogle-5.0.14 Haskell API Search

hoopl-3.10.2.2 A library to support dataflow analysis and optimization

hOpenPGP-2.5.5 native Haskell implementation of OpenPGP (RFC4880)

hopenssl-2.2.1 FFI Bindings to OpenSSL's EVP Digest Interface

hopfli-0.2.2.1 Bidings to Google's Zopfli compression library

hosc-0.16 Haskell Open Sound Control

hostname-1.0 A very simple package providing a cross-platform means of determining the hostname

hostname-validate-1.0.0 Validate hostnames e.g. localhost or foo.co.uk

hourglass-0.2.10 simple performant time related library

hourglass-orphans-0.1.0.0 Orphan Aeson instances to hourglass

hp2pretty-0.8.0.2 generate pretty graphs from heap profiles

hpack-0.21.2 An alternative format for Haskell packages

hpc-0.6.0.3 Code Coverage Library for Haskell

hpc-coveralls-1.0.10 Coveralls.io support for Haskell

HPDF-1.4.10 Generation of PDF documents

hpio-0.9.0.2 Monads for GPIO in Haskell

hpp-0.5.1 A Haskell pre-processor

hpqtypes-1.5.1.1 Haskell bindings to libpqtypes

hprotoc-2.4.6 Parse Google Protocol Buffer specifications

hquantlib-0.0.4.0 HQuantLib is a port of essencial parts of QuantLib to Haskell

hreader-1.1.0 Generalization of MonadReader and ReaderT using hset

hreader-lens-0.1.3.0 Optics for hreader package

hruby-0.3.5 Embed a Ruby intepreter in your Haskell program !

hsass-0.5.0 Integrating Sass into Haskell applications

hsb2hs-0.3.1 Preprocesses a file, adding blobs from files as string literals

hs-bibutils-6.2.0.1 Haskell bindings to bibutils, the bibliography conversion utilities

hscolour-1.24.2 Colourise Haskell code

hsdns-1.7 Asynchronous DNS Resolver

hsebaysdk-0.4.0.0 Haskell eBay SDK

hse-cpp-0.2 Preprocess+parse haskell code

hsemail-2 Parsec parsers for the RFC2822 Internet Message format

hset-2.2.0 Primitive list with elements of unique types

HSet-0.0.1 Faux heterogeneous sets

hsexif-0.6.1.5 EXIF handling library in pure Haskell

hs-GeoIP-0.3 Haskell bindings to the MaxMind GeoIPCity database via the C library

hsignal-0.2.7.5 Signal processing and EEG data analysis

hsinstall-1.6 Install Haskell software

hslogger-1.2.10 Versatile logging framework

hslua-0.9.3 A Lua language interpreter embedding in Haskell

hslua-aeson-0.3.0.1 Allow aeson data types to be used with lua

hslua-module-text-0.1.2.1 Lua module for text

hsndfile-0.8.0 Haskell bindings for libsndfile

hsndfile-vector-0.5.2 Haskell bindings for libsndfile (Data.Vector interface)

HsOpenSSL-0.11.4.11 Partial OpenSSL binding for Haskell

HsOpenSSL-x509-system-0.1.0.3 Use the system's native CA certificate store with HsOpenSSL

hsp-0.10.0 Haskell Server Pages is a library for writing dynamic server-side web pages

hspec-2.4.4 A Testing Framework for Haskell

hspec-attoparsec-0.1.0.2 Utility functions for testing your attoparsec parsers with hspec

hspec-checkers-0.1.0.2 Allows to use checkers properties from hspec

hspec-contrib-0.4.0 Contributed functionality for Hspec

hspec-core-2.4.4 A Testing Framework for Haskell

hspec-discover-2.4.4 Automatically discover and run Hspec tests

hspec-expectations-0.8.2 Catchy combinators for HUnit

hspec-expectations-lifted-0.10.0 A version of hspec-expectations generalized to MonadIO

hspec-expectations-pretty-diff-0.7.2.4 Catchy combinators for HUnit

hspec-golden-aeson-0.4.0.0 Use tests to monitor changes in Aeson serialization

hspec-megaparsec-1.0.0 Utility functions for testing Megaparsec parsers with Hspec

hspec-meta-2.4.4 A version of Hspec which is used to test Hspec itself

hspec-pg-transact-0.1.0.2 Helpers for creating database tests with hspec and pg-transact

hspec-smallcheck-0.4.2 SmallCheck support for the Hspec testing framework

hspec-wai-0.9.0 Experimental Hspec support for testing WAI applications

hspec-wai-json-0.9.0 Testing JSON APIs with hspec-wai

hspec-webdriver-1.2.0 Write end2end web application tests using webdriver and hspec

hsshellscript-3.4.5 Haskell for Unix shell scripting tasks

hstatsd-0.1 Quick and dirty statsd interface

HStringTemplate-0.8.6 StringTemplate implementation in Haskell

HSvm-0.1.0.3.22 Haskell Bindings for libsvm

hsx2hs-0.14.1.1 HSX (Haskell Source with XML) allows literal XML syntax in Haskell source code

hsyslog-5.0.1 FFI interface to syslog(3) from POSIX.1-2001

hsyslog-udp-0.2.0 Log to syslog over a network via UDP

htaglib-1.1.1 Bindings to TagLib, audio meta-data library

HTF-0.13.2.2 The Haskell Test Framework

html-1.0.1.2 HTML combinator library

html-conduit-1.2.1.2 Parse HTML documents using xml-conduit datatypes

html-email-validate-0.2.0.0 Validating an email address against HTML standard

html-entity-map-0.1.0.0 Map from HTML5 entity names to the corresponding Unicode text

htoml-1.0.0.3 Parser for TOML files

HTTP-4000.3.9 A library for client-side HTTP

http2-1.6.3 HTTP/2 library including frames, priority queues and HPACK

http-api-data-0.3.7.1 Converting to/from HTTP API data like URL pieces, headers and query parameters

http-client-0.5.7.1 An HTTP client engine

http-client-openssl-0.2.1.1 http-client backend using the OpenSSL library

http-client-tls-0.3.5.1 http-client backend using the connection package and tls library

http-common-0.8.2.0 Common types for HTTP clients and servers

http-conduit-2.2.4 HTTP client package with conduit interface and HTTPS support

http-date-0.0.6.1 HTTP Date parser/formatter

http-link-header-1.0.3 A parser and writer for the HTTP Link header as specified in RFC 5988 "Web Linking"

http-media-0.7.1.1 Processing HTTP Content-Type and Accept headers

http-reverse-proxy-0.4.5 Reverse proxy HTTP requests, either over raw sockets or with WAI

http-streams-0.8.5.5 An HTTP client using io-streams

http-types-0.9.1 Generic HTTP types for Haskell (for both client and server code)

human-readable-duration-0.2.0.3 Provide duration helper

HUnit-1.6.0.0 A unit testing framework for Haskell

HUnit-approx-1.1.1.1 Approximate equality for floating point numbers with HUnit

hunit-dejafu-0.7.1.1 Deja Fu support for the HUnit test framework

hvect-0.4.0.0 Simple strict heterogeneous lists

hw-balancedparens-0.2.0.1 Balanced parentheses

hw-bits-0.7.0.2 Bit manipulation

hw-conduit-0.2.0.3 Conduits for tokenizing streams

hw-diagnostics-0.0.0.5 Diagnostics library

hweblib-0.6.3 Haskell Web Library

hw-hedgehog-0.1.0.1 Extra hedgehog functionality

hw-hspec-hedgehog-0.1.0.0 Interoperability between hspec and hedgehog

hw-json-0.6.0.0 Memory efficient JSON parser

hw-mquery-0.1.0.1 Conduits for tokenizing streams

hworker-0.1.0.1 A reliable at-least-once job queue built on top of redis

hw-parser-0.0.0.3 Simple parser support

hw-prim-0.5.0.0 Primitive functions and data types

hw-string-parse-0.0.0.4 String parser

hw-succinct-0.1.0.1 Succint datastructures

hw-xml-0.1.0.1 Conduits for tokenizing streams

hxt-9.3.1.16 A collection of tools for processing XML with Haskell

hxt-charproperties-9.2.0.1 Character properties and classes for XML and Unicode

hxt-css-0.1.0.3 CSS selectors for HXT

hxt-curl-9.1.1.1 LibCurl interface for HXT

hxt-expat-9.1.1 Expat parser for HXT

hxt-http-9.1.5.2 Interface to native Haskell HTTP package HTTP

hxt-pickle-utils-0.1.0.3 Utility functions for using HXT picklers

hxt-regex-xmlschema-9.2.0.3 A regular expression library for W3C XML Schema regular expressions

hxt-tagsoup-9.1.4 TagSoup parser for HXT

hxt-unicode-9.0.2.4 Unicode en-/decoding functions for utf8, iso-latin-* and other encodings

hybrid-vectors-0.2.1 Hybrid vectors e.g. Mixed Boxed/Unboxed vectors

hyperloglog-0.4.2 An approximate streaming (constant space) unique object counter

hyphenation-0.7 Configurable Knuth-Liang hyphenation

ical-0.0.1 iCalendar format parser and org-mode converter

iconv-0.4.1.3 String encoding conversion

identicon-0.2.2 Flexible generation of identicons

ieee754-0.8.0 Utilities for dealing with IEEE floating point numbers

if-0.1.0.0 (?) and (?>) conditional operator

IfElse-0.85 Anaphoric and miscellaneous useful control-flow

iff-0.0.6 Constructing and dissecting IFF files

ignore-0.1.1.0 Handle ignore files of different VCSes

ihs-0.1.0.1 Interpolated Haskell

ilist-0.3.1.0 Optimised list functions for doing index-related things

imagesize-conduit-1.1 Determine the size of some common image formats

immortal-0.2.2.1 Spawn threads that never die (unless told to do so)

importify-1.0 Tool for haskell imports refactoring

include-file-0.1.0.3 Inclusion of files in executables at compile-time

incremental-parser-0.2.5.2 Generic parser library capable of providing partial results from partial input

indentation-core-0.0.0.1 Indentation sensitive parsing combinators core library

indentation-parsec-0.0.0.1 Indentation sensitive parsing combinators for Parsec

indents-0.4.0.0 indentation sensitive parser-combinators for parsec

inflections-0.4.0.0 Inflections library for Haskell

influxdb-1.2.2.2 Haskell client library for InfluxDB

ini-0.3.5 Quick and easy configuration files in the INI format

inline-c-0.6.0.5 Write Haskell source files including C code inline. No FFI required

inline-c-cpp-0.2.1.0 Lets you embed C++ code into Haskell

inline-java-0.7.1 Java interop via inline Java code in Haskell modules

inline-r-0.9.0.2 Seamlessly call R from Haskell and vice versa. No FFI required

insert-ordered-containers-0.2.1.0 Associative containers retating insertion order for traversals

inspection-testing-0.1.2 GHC plugin to do inspection testing

instance-control-0.1.2.0 Controls how the compiler searches for instances using type families

integer-gmp-1.0.1.0 Integer library based on GMP

integer-logarithms-1.0.2 Integer logarithms

integration-0.2.1 Fast robust numeric integration via tanh-sinh quadrature

intern-0.9.1.4 Efficient hash-consing for arbitrary data types

interpolate-0.1.1 String interpolation done right

interpolatedstring-perl6-1.0.0 QuasiQuoter for Perl6-style multi-line interpolated strings

interpolation-0.1.0.2 piecewise linear and cubic Hermite interpolation

Interpolation-0.3.0 Multiline strings, interpolation and templating

IntervalMap-0.5.3.1 Containers for intervals, with efficient search

intervals-0.8.1 Interval Arithmetic

intro-0.3.0.1 "Fixed Prelude" - Mostly total and safe, provides Text and Monad transformers

invariant-0.5 Haskell98 invariant functors

invertible-0.2.0.2 bidirectional arrows, bijective functions, and invariant functors

io-choice-0.0.6 Choice for IO and lifted IO

io-machine-0.2.0.0 Easy I/O model to learn IO monad

io-manager-0.1.0.2 Skeleton library around the IO monad

io-memoize-1.1.1.0 Memoize IO actions

io-region-0.1.1 Exception safe resource management with dynamic regions

io-storage-0.3 A key-value store in the IO monad

io-streams-1.5.0.1 Simple, composable, and easy-to-use stream I/O

io-streams-haproxy-1.0.0.2 HAProxy protocol 1.5 support for io-streams

ip-1.1.0 Library for IP and MAC addresses

ip6addr-0.5.3 Commandline tool to generate IPv6 address text representations

iproute-1.7.1 IP Routing Table

IPv6Addr-1.0.1 Library to deal with IPv6 address text representations

IPv6DB-0.2.3 A RESTful Web Service for IPv6-related data

ipython-kernel-0.9.0.0 A library for creating kernels for IPython frontends

irc-0.6.1.0 A small library for parsing IRC messages

irc-client-1.0.0.1 An IRC client library

irc-conduit-0.2.2.4 Streaming IRC message library using conduits

irc-ctcp-0.1.3.0 A CTCP encoding and decoding library for IRC clients

irc-dcc-2.0.1 A DCC message parsing and helper library for IRC clients

islink-0.1.0.0 Check if an HTML element is a link

iso3166-country-codes-0.20140203.8 A datatype for ISO 3166 country codes

iso639-0.1.0.3 ISO-639-1 language codes

iso8601-time-0.1.4 Convert to/from the ISO 8601 time format

iterable-3.0 API for hierarchical multilevel collections

ixset-1.0.7 Efficient relational queries on Haskell sets

ixset-typed-0.3.1.1 Efficient relational queries on Haskell sets

ix-shapable-0.1.0 Reshape multi-dimensional arrays

jack-0.7.1.1 Bindings for the JACK Audio Connection Kit

jailbreak-cabal-1.3.2 Strip version restrictions from build dependencies in Cabal files

javascript-extras-0.3.2.0 Extra javascript functions when using GHCJS

jmacro-0.6.14 QuasiQuotation library for programmatic generation of Javascript code

jmacro-rpc-0.3.2 JSON-RPC clients and servers using JMacro, and evented client-server Reactive Programming

jmacro-rpc-happstack-0.3.2 Happstack backend for jmacro-rpc

jmacro-rpc-snap-0.3 Snap backend for jmacro-rpc

jni-0.5.0 Complete JNI raw bindings

jose-0.6.0.3 Javascript Object Signing and Encryption and JSON Web Token library

jose-jwt-0.7.8 JSON Object Signing and Encryption Library

jsaddle-0.9.4.0 Interface for JavaScript that works with GHCJS and GHC

jsaddle-dom-0.9.2.0 DOM library that uses jsaddle to support both GHCJS and GHC

js-flot-0.8.3 Obtain minified flot code

js-jquery-3.2.1 Obtain minified jQuery code

json-0.9.1 Support for serialising Haskell to and from JSON

json-autotype-1.0.18 Automatic type declaration for JSON input data

json-builder-0.3 Data structure agnostic JSON serialization

json-rpc-generic-0.2.1.2 Generic encoder and decode for JSON-RPC

json-schema-0.7.4.1 Types and type classes for defining JSON schemas

json-stream-0.4.1.5 Incremental applicative JSON parser

JuicyPixels-3.2.9.1 Picture loading/serialization (in png, jpeg, bitmap, gif, tga, tiff and radiance)

JuicyPixels-extra-0.2.2 Efficiently scale, crop, flip images with JuicyPixels

JuicyPixels-scale-dct-0.1.1.2 Scale JuicyPixels images with DCT

justified-containers-0.2.0.1 Keyed container types with type-checked proofs of key presence

jvm-0.4.0.1 Call JVM methods from Haskell

jwt-0.7.2 JSON Web Token (JWT) decoding and encoding

kan-extensions-5.0.2 Kan extensions, Kan lifts, various forms of the Yoneda lemma, and (co)density (co)monads

kanji-3.0.2 Perform 漢字検定 (Japan Kanji Aptitude Test) level analysis on Japanese Kanji

kansas-comet-0.4 A JavaScript push mechanism based on the comet idiom

katip-0.5.2.0 A structured logging framework

katip-elasticsearch-0.4.0.3 ElasticSearch scribe for the Katip logging framework

katydid-0.1.1.0 A haskell implementation of Katydid

kdt-0.2.4 Fast and flexible k-d trees for various types of point queries

keycode-0.2.2 Maps web browser keycodes to their corresponding keyboard keys

keys-3.11 Keyed functors and containers

kmeans-0.1.3 K-means clustering algorithm

koofr-client-1.0.0.3 Client to Koofr API

kraken-0.1.0 Kraken.io API client

l10n-0.1.0.1 Enables providing localization as typeclass instances in separate files

labels-0.3.3 Anonymous records via named tuples

lackey-0.4.6 Generate Ruby clients from Servant APIs

lame-0.1.1 Fairly complete high-level binding to LAME encoder

language-c-0.7.1 Analysis and generation of C code

language-c-quote-0.12.1 C/CUDA/OpenCL/Objective-C quasiquoting library

language-docker-1.0.0 Dockerfile parser, pretty-printer and embedded DSL

language-fortran-0.5.1 Fortran lexer and parser, language support, and extensions

language-glsl-0.2.1 GLSL abstract syntax tree, parser, and pretty-printer

language-haskell-extract-0.2.4 Module to automatically extract functions from the local code

language-java-0.2.8 Manipulating Java source: abstract syntax, lexer, parser, and pretty-printer

language-javascript-0.6.0.10 Parser for JavaScript

language-nix-2.1.0.1 Data types and useful functions to represent and manipulate the Nix language

language-puppet-1.3.13 Tools to parse and evaluate the Puppet DSL

lapack-carray-0.0 Auto-generated interface to Fortran LAPACK via CArrays

lapack-ffi-0.0 Auto-generated interface to Fortran LAPACK

lapack-ffi-tools-0.0.0.1 Generator for Haskell interface to Fortran LAPACK

large-hashable-0.1.0.4 Efficiently hash (large) Haskell values

largeword-1.2.5 Provides Word128, Word192 and Word256 and a way of producing other large words if required

latex-0.1.0.3 Parse, format and process LaTeX files

lattices-1.7 Fine-grained library for constructing and manipulating lattices

lazyio-0.1.0.4 Run IO actions lazily while respecting their order

lazysmallcheck-0.6 A library for demand-driven testing of Haskell programs

lca-0.3 O(log n) persistent on-line lowest common ancestor calculation without preprocessing

leapseconds-announced-2017.1.0.1 Leap seconds announced at library release time

lens-4.15.4 Lenses, Folds and Traversals

lens-accelerate-0.1.0.0 Instances to mix lens with accelerate

lens-action-0.2.2 Monadic Getters and Folds

lens-aeson-1.0.2 Law-abiding lenses for aeson

lens-datetime-0.3 Lenses for Data.Time.* types

lens-family-1.2.2 Lens Families

lens-family-core-1.2.2 Haskell 98 Lens Families

lens-family-th-0.5.0.1 Generate lens-family style lenses

lens-labels-0.1.0.2 Integration of lenses with OverloadedLabels

lens-regex-0.1.0 Lens powered regular expression

lens-simple-0.1.0.9 simplified import of elementary lens-family combinators

lentil-1.0.9.1 frugal issue tracker

leveldb-haskell-0.6.5 Haskell bindings to LevelDB

lexer-applicative-2.1.0.1 Simple lexer based on applicative regular expressions

libffi-0.1 A binding to libffi

libgit-0.3.1 Simple Git Wrapper

libgraph-1.14 Store and manipulate data in a graph

libmpd-0.9.0.7 An MPD client library

liboath-hs-0.0.1.0 Bindings to liboath

libsystemd-journal-1.4.2 Haskell bindings to libsystemd-journal

libxml-sax-0.7.5 Bindings for the libXML2 SAX interface

LibZip-1.0.1 Bindings to libzip, a library for manipulating zip archives

licensor-0.2.1 A license compatibility helper

lifted-async-0.9.3.2 Run lifted IO operations asynchronously and wait for their results

lifted-base-0.2.3.11 lifted IO operations from the base library

line-4.0.1 Haskell SDK for the LINE API

linear-1.20.7 Linear Algebra

linear-accelerate-0.5.0.1 Lifting linear vector spaces into Accelerate

linked-list-with-iterator-0.1.1.0 A pure linked list which is mutable through iterators

linux-file-extents-0.2.0.0 Retrieve file fragmentation information under Linux

linux-namespaces-0.1.2.0 Create new or enter an existing linux namespaces

List-0.6.2 List monad transformer and class

ListLike-4.5.1 Generic support for list-like structures

listsafe-0.1.0.1 Safe wrappers for partial list functions, supporting MonadThrow

list-t-1.0.0.1 ListT done right

llvm-hs-5.1.1 General purpose LLVM bindings

llvm-hs-pure-5.1.1 Pure Haskell LLVM functionality (no FFI)

lmdb-0.2.5 Lightning MDB bindings

load-env-0.1.2 Load environment variables from a file

loch-th-0.2.1 Support for precise error locations in source files (Template Haskell version)

lockfree-queue-0.2.3.1 Michael and Scott lock-free queues

log-0.9.0.1 Structured logging solution with multiple backends

log-base-0.7.4.0 Structured logging solution (base package)

log-elasticsearch-0.9.1.0 Structured logging solution (Elasticsearch back end)

logfloat-0.13.3.3 Log-domain floating point numbers

logger-thread-0.1.0.2 Run FastLogger in a thread and direct all queued messages to it

logging-effect-1.2.1 A mtl-style monad transformer for general purpose & compositional logging

logging-effect-extra-1.2.1 Supplemental packages for `logging-effect`

logging-effect-extra-file-1.1.1 TH splices to augment log messages with file info

logging-effect-extra-handler-1.1.1 Handy logging handler combinators

logging-facade-0.3.0 Simple logging abstraction that allows multiple back-ends

logging-facade-syslog-1 A logging back-end to syslog(3) for the logging-facade library

logict-0.6.0.2 A backtracking logic-programming monad

log-postgres-0.7.0.2 Structured logging solution (PostgreSQL back end)

log-warper-1.8.2 Flexible, configurable, monadic and pretty logging

loop-0.3.0 Fast loops (for when GHC can't optimize forM_)

lrucache-1.2.0.0 a simple, pure LRU cache

lrucaching-0.3.2 LRU cache

lucid-2.9.9 Clear to write, read and edit DSL for HTML

lxd-client-0.1.0.4 LXD client written in Haskell

lxd-client-config-0.1.0.1 Read the configuration file of the standard LXD client

lzma-0.0.0.3 LZMA/XZ compression and decompression

lzma-conduit-1.2.0 Conduit interface for lzma/xz compression

machines-0.6.3 Networked stream transducers

machines-binary-0.3.0.3 Binary utilities for the machines library

machines-directory-0.2.1.0 Directory (system) utilities for the machines library

machines-io-0.2.0.13 IO utilities for the machines library

magic-1.1 Interface to C file/magic library

magicbane-0.1.4 A web framework that integrates Servant, ClassyPrelude, EKG, fast-logger, wai-cli…

mainland-pretty-0.6.1 Pretty printing designed for printing source code

makefile-1.1.0.0 Simple Makefile parser and generator

mallard-0.6.1.1 Database migration and testing as a library

managed-1.0.5 A monad for managed values

mandrill-0.5.3.2 Library for interfacing with the Mandrill JSON API

markdown-0.1.16 Convert Markdown to HTML, with XSS protection

markdown-unlit-0.4.1 Literate Haskell support for Markdown

markov-chain-0.0.3.4 Markov Chains for generating random sequences with a user definable behaviour

markup-4.0.3 Abstraction for HTML-embedded content

marvin-0.2.5 A framework for modular, portable chat bots

marvin-interpolate-1.1.2 Compile time string interpolation a la Scala and CoffeeScript

mathexpr-0.3.0.0 Parse and evaluate math expressions with variables and functions

math-functions-0.2.1.0 Special functions and Chebyshev polynomials

matplotlib-0.6.0 Bindings to Matplotlib; a Python plotting library

matrices-0.4.5 native matrix based on vector

matrix-0.3.5.0 A native implementation of matrix operations

matrix-market-attoparsec-0.1.0.8 Parsing and serialization functions for the NIST Matrix Market format

maximal-cliques-0.1.1 Enumerate all maximal cliques of a graph

mbox-0.3.4 Read and write standard mailbox files

mbox-utility-0.0.1 List contents of an mbox file containing e-mails

mbtiles-0.6.0.0 Haskell MBTiles client

mcmc-types-1.0.3 Common types for sampling

median-stream-0.7.0.0 Constant-time queries for the median of a stream of numeric data

med-module-0.1.1 Parse song module files from Amiga MED and OctaMED

megaparsec-6.3.0 Monadic parser combinators

mega-sdist-0.3.0.5 Handles uploading to Hackage from mega repos

memory-0.14.10 memory and related abstraction stuff

MemoTrie-0.6.8 Trie-based memo functions

mercury-api-0.1.0.1 Haskell binding to Mercury API for ThingMagic RFID readers

mersenne-random-pure64-0.2.2.0 Generate high quality pseudorandom numbers purely using a Mersenne Twister

messagepack-0.5.4 Serialize instance for Message Pack Object

messagepack-rpc-0.5.1 Message Pack RPC over TCP

metrics-0.4.1.1 High-performance application metric tracking

MFlow-0.4.6.0 stateful, RESTful web framework

mfsolve-0.3.2.0 Equation solver and calculator à la metafont

microformats2-parser-1.0.1.7 A Microformats 2 parser

microlens-0.4.8.1 A tiny lens library with no dependencies. If you're writing an app, you probably want microlens-platform, not this

microlens-aeson-2.2.0.2 Law-abiding lenses for Aeson, using microlens

microlens-contra-0.1.0.1 True folds and getters for microlens

microlens-ghc-0.4.8.0 microlens + array, bytestring, containers, transformers

microlens-mtl-0.1.11.0 microlens support for Reader/Writer/State from mtl

microlens-th-0.4.1.1 Automatic generation of record lenses for microlens

microsoft-translator-0.1.0.0 Bindings to the Microsoft Translator API

microspec-0.1.0.0 Tiny QuickCheck test library with minimal dependencies

microstache-1.0.1.1 Mustache templates for Haskell

midi-0.2.2.1 Handling of MIDI messages and files

midi-music-box-0.0.0.4 Convert MIDI file to music box punch tape

mighty-metropolis-1.2.0 The Metropolis algorithm

milena-0.5.2.0 A Kafka client for Haskell

mime-mail-0.4.14 Compose MIME email messages

mime-mail-ses-0.4.0.0 Send mime-mail messages via Amazon SES

mime-types-0.1.0.7 Basic mime-type handling types and functions

minimorph-0.1.6.1 English spelling functions with an emphasis on simplicity

minio-hs-0.3.2 A Minio Haskell Library for Amazon S3 compatible cloud storage

miniutter-0.4.6.0 Simple English clause creation from arbitrary words

mintty-0.1.1 A reliable way to detect the presence of a MinTTY console on Windows

miso-0.10.0.0 A tasty Haskell front-end framework

missing-foreign-0.1.1 Convenience functions for FFI work

MissingH-1.4.0.1 Large utility library

mixed-types-num-0.3.1.4 Alternative Prelude with numeric and logic expressions typed bottom-up

mltool-0.1.0.2 Machine Learning Toolbox

mmap-0.5.9 Memory mapped files for POSIX and Windows

mmark-0.0.3.0 Strict markdown processor for writers

mmark-ext-0.0.1.1 Commonly useful extensions for MMark markdown processor

mmorph-1.1.0 Monad morphisms

mnist-idx-0.1.2.8 Read and write IDX data that is used in e.g. the MNIST database

mockery-0.3.5 Support functions for automated testing

model-0.4.4 Derive a model of a data type using Generics

modern-uri-0.1.2.0 Modern library for working with URIs

modify-fasta-0.8.2.3 Modify fasta (and CLIP) files in several optional ways

moesocks-1.0.0.43 A functional firewall killer

mole-0.0.6 A glorified string replacement tool

monad-control-1.0.2.2 Lift control operations, like exception catching, through monad transformers

monad-control-aligned-0.0.1 Just like monad-control, except less efficient, and the monadic state terms are all * -> *

monad-coroutine-0.9.0.3 Coroutine monad transformer for suspending and resuming monadic computations

monadcryptorandom-0.7.1 A monad for using CryptoRandomGen

monad-extras-0.6.0 Extra utility functions for working with monads

monad-http-0.1.0.0 A class of monads which can do http requests

monadic-arrays-0.2.2 Boxed and unboxed arrays for monad transformers

monad-journal-0.8.1 Pure logger typeclass and monad transformer

monadloc-0.7.1 A class for monads which can keep a monadic call trace

monad-logger-0.3.26 A class of monads which can log messages

monad-logger-json-0.1.0.0 JSON-friendly Logging APIs

monad-logger-prefix-0.1.6 Add prefixes to your monad-logger output

monad-logger-syslog-0.1.4.0 syslog output for monad-logger

monad-loops-0.4.3 Monadic loops

monad-memo-0.4.1 Memoization monad transformer

monad-metrics-0.2.1.0 A convenient wrapper around EKG metrics

monad-mock-0.2.0.0 A monad transformer for mocking mtl-style typeclasses

monadoid-0.0.2 A monoid for monads

monad-par-0.3.4.8 A library for parallel programming based on a monad

monad-parallel-0.7.2.2 Parallel execution of monadic computations

monad-par-extras-0.3.3 Combinators and extra features for Par monads

monad-peel-0.2.1.2 Lift control operations like exception catching through monad transformers

monadplus-1.4.2 Haskell98 partial maps and filters over MonadPlus

monad-products-4.0.1 Monad products

MonadPrompt-1.0.0.5 MonadPrompt, implementation & examples

MonadRandom-0.5.1 Random-number generation monad

monad-recorder-0.1.0 Record and replay the results of monadic actions

monad-skeleton-0.1.5 Monads of program skeleta

monad-st-0.2.4.1 Provides a MonadST class

monads-tf-0.1.0.3 Monad classes, using type families

monad-time-0.2 Type class for monads which carry the notion of the current time

monad-unlift-0.2.0 Typeclasses for representing monad transformer unlifting

monad-unlift-ref-0.2.1 Typeclasses for representing monad transformer unlifting

mongoDB-2.3.0 Driver (client) for MongoDB, a free, scalable, fast, document DBMS

monoidal-containers-0.3.0.2 Containers with monoidal accumulation

monoid-extras-0.4.2 Various extra monoid-related definitions and utilities

monoid-subclasses-0.4.4 Subclasses of Monoid

monoid-transformer-0.0.3 Monoid counterparts to some ubiquitous monad transformers

mono-traversable-1.0.5.0 Type classes for mapping, folding, and traversing monomorphic containers

mono-traversable-instances-0.1.0.0 Extra typeclass instances for mono-traversable

morte-1.6.13 A bare-bones calculus of constructions

mountpoints-1.0.2 list mount points

mstate-0.2.7 MState: A consistent State monad for concurrent applications

mtl-2.2.1 Monad classes, using functional dependencies

mtl-compat-0.2.1.3 Backported Control.Monad.Except module from mtl

mtl-prelude-2.0.3.1 Reexports of most definitions from "mtl" and "transformers"

multiarg-0.30.0.10 Command lines for options that take multiple arguments

multimap-1.2.1 A multimap

multipart-0.1.2 HTTP multipart split out of the cgi package

multiset-0.3.3 The Data.MultiSet container type

multistate-0.7.1.2 like mtl's ReaderT / WriterT / StateT, but more than one contained value/type

murmur-hash-0.1.0.9 MurmurHash2 implementation for Haskell

MusicBrainz-0.3.1 interface to MusicBrainz XML2 and JSON web services

mustache-2.3.0 A mustache template parser library

mutable-containers-0.3.3 Abstactions and concrete implementations of mutable containers

mwc-probability-1.3.0 Sampling function-based probability distributions

mwc-random-0.13.6.0 Fast, high quality pseudo random number generation

mwc-random-accelerate-0.1.0.0 Generate Accelerate arrays filled with high quality pseudorandom numbers

mysql-0.1.4 A low-level MySQL client library

mysql-haskell-0.8.3.0 pure haskell MySQL driver

mysql-haskell-nem-0.1.0.0 Adds a interface like mysql-simple to mysql-haskell

mysql-haskell-openssl-0.8.3.0 TLS support for mysql-haskell package using openssl

mysql-simple-0.4.4 A mid-level MySQL client library

nagios-check-0.3.2 Package for writing monitoring plugins

nakadi-client-0.3.0.0 Client library for the Nakadi Event Broker

names-th-0.2.0.3 Manipulate name strings for TH

nano-erl-0.1.0.1 Small library for Erlang-style actor semantics

nanospec-0.2.1 A lightweight implementation of a subset of Hspec's API

naqsha-0.2.0.1 A library for working with geospatial data types

nats-1.1.1 Natural numbers

natural-sort-0.1.2 User-friendly text collation

natural-transformation-0.4 A natural transformation package

ndjson-conduit-0.1.0.5 Conduit-based parsing and serialization for newline delimited JSON

neat-interpolation-0.3.2.1