This package implements selective applicative functors, which allow you to declare your effects statically, and select which to execute dynamically. See the paper on selective functors for more details.

This package provides various primitive memory-related operations.

This haskell library provides validity and validity-based testing for ghc-hspec.

This library provides Control.Lens. The combinators in Control.Lens provide a highly generic toolbox for composing families of getters, folds, isomorphisms, traversals, setters and lenses and their indexed variants.

This package provides a library for generating 2D charts and plots, with backends provided by the Cairo and Diagrams libraries.

This package provides a Haskell library for globbing: matching patterns against file paths.

This Haskell package provides a replacement for Data.Conduit.List, as well as a convenient Conduit module.

This package provides functionality for generalising the deriving mechanism in Haskell to arbitrary classes.

Haskell library for opening the web browser.

For examples and an introduction to the library please take a look at the <https://github.com/CRogers/should-not-typecheck#should-not-typecheck- README> on github.

A rich drop-in replacement for base. For details and documentation please visit the project's home page.

This Haskell package provides the core MonadUnliftIO typeclass, instances for base and transformers, and basic utility functions.

This package provides testing utilities that are useful in conjunction with the Validity typeclass.

This package provides instances to push and receive any datatype encodable as JSON to and from the Lua stack.

This package defines the type class MonadBaseControl, a subset of MonadBase into which generic control operations such as catch can be lifted from IO or any other base monad.

This package provides several functions to quickly search for substrings in strict or lazy ByteStrings. It also provides functions for breaking or splitting on substrings and replacing all occurrences of a substring (the first in case of overlaps) with another.

This Haskell package is an abstract interface only. It provides a number of type clasess, but not an implementation. The type classes separate different levels of Par functionality. See the Control.Monad.Par.Class module for more details.

This package provides ANSI terminal support for Haskell. It allows cursor movement, screen clearing, color output showing or hiding the cursor, and changing the title.

This package is for working with the native byte-ordering of the system.

This library provides a wrapper to the Linux kernel's inotify feature, allowing applications to subscribe to notifications when a file is accessed or modified.

This Haskell library provides simple read-only access to the local computer's networking configuration. It is currently capable of getting a list of all the network interfaces and their respective IPv4, IPv6 and MAC addresses.

This library provides Haskell bindings to the Zstandard compression algorithm, a fast lossless compression algorithm targeting real-time compression scenarios at zlib-level and better compression ratios.

A cross-platform library for retrieving information about disk space usage.

Annotations are useful for coloring. This is a limited version of wl-pprint-extras without support for point effects and without the free monad. Like in annotated-wl-pprint, only annotations are supported. Compared to annotated-wl-pprint this library provides a slightly modernized interface.