development

Some simple functions to deal with transformations from structures to other ones, basically lists

Efficient hash-consing for arbitrary data types

Data interning (with compact regions where possible)

Shell command for constructing custom stamps for German Post

Complete interactive development program for Haskell

Tracery-like randomized text interpolation

GHC preprocessor and library to enable variable interpolation in strings

String interpolation done right

QuasiQuoter for Perl6-style multi-line interpolated strings

QuasiQuoter for Ruby-style multi-line interpolated strings

DO NOT USE THIS

QuasiQuoter for multi-line interpolated strings

Multiline strings, interpolation and templating

Piecewise linear and cubic Hermite interpolation

Multiline strings, interpolation and templating

Runtime interpolation of environment variables in records using profunctors

Shared memory and control structures for IPC

Monad transformers that can be run and resumed later, conserving their context

An abstraction over interspersing monadic actions

Intervals with adherences

An implementation of Allen's interval algebra for temporal logic

Intervals of functors

Intervals, and monoids thereof

Interval Tree Clocks

Containers for intervals, with efficient search

Interval Arithmetic

Convert integers in various bases to and from strings

Dynamically sized graph library

A graph library that allows to explore edges after their type

A game of competitive puzzle-design

A quasiquoter for better instance deriving and default methods

Safe and minimal prelude

Intro reexported as Prelude

A prelude for safe new projects

A prelude for the tests of safe new projects

Pure, mergeable, succinct Int sets

An imperative integer set written in Haskell

Haskell98 invariant functors

Project statistics and definition analysis

Automatically generate a function’s inverse

Bidirectional arrows, bijective functions, and invariant functors

Invertible parsing combinators framework

Invertible functions and instances for HList

Invertible transformer instances for HXT Picklers

Invertible syntax descriptions for both parsing and pretty printing

Semigroups with involution

Capture IO actions' stdout and stderr

Choice for IO and lifted IO

Type classes for concurrency with STM, ST and timing

Experimental MTL instances for io-classes

Easy I/O model to learn IO monad

Skeleton library around the IO monad

Memoize IO actions

An API for generating TIMBER style reactive objects

Exception safe resource management with dynamic regions

A pure simulator for monadic concurrency with STM

A key-value store in the IO monad

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

HAProxy protocol 1.5 support for io-streams

Http-client for io-streams

Classes to handle Prelude style IO functions for different datatypes

Limit number of IO actions started per second

Type-safe I/O control package

EDSL for concurrent, realtime, embedded programming on top of Ivory

Region based resource management for the IO monad

Iorefs with a unique stable index

Atomic compare and swap for IORefs and STRefs

A pure specification of the IO monad

A class of strings that can be involved in IO

Run IOs in a single thread

Supports the automatic undoing of IO operations when an exception is thrown

Library for IP and MAC addresses

Quasiquoter for IP addresses

IP2Location Haskell package for IP geolocation

IP2Proxy Haskell package for proxy detection

Commandline tool to deal with IPv6 address text representations

Commandline tool to deal with IPv6 address text representations

Internal Phonetic Alphabet (IPA)

Interactive patch editor

High level inter-process communication library

Simple inter-process communication through IPCVars

Access IPFS locally and remotely

Auto-generated IPFS HTTP API

IPLD Content-IDentifiers https://github.com/ipld/cid

Haskell binding to ipopt and nlopt including automatic differentiation

Tiny helper for pretty-printing values in ghci console

IP Routing Table

Iptables rules parser/printer library

Web-interface for iptables

Library to deal with IPv6 address text representations

A RESTful microService for IPv6-related data

Data structure for working with Jupyter notebooks (ipynb)

A library for creating kernels for IPython frontends

A small library for parsing IRC messages

DSL for IRC bots

Serialization and parsing of IRC messages

An IRC client library

Colourize your IRC strings

Streaming IRC message library using conduits

IRC core library for glirc