_            _    _        _         _
      /\ \         /\ \ /\ \     /\_\      / /\
      \_\ \       /  \ \\ \ \   / / /     / /  \
      /\__ \     / /\ \ \\ \ \_/ / /     / / /\ \__
     / /_ \ \   / / /\ \ \\ \___/ /     / / /\ \___\
    / / /\ \ \ / / /  \ \_\\ \ \_/      \ \ \ \/___/
   / / /  \/_// / /   / / / \ \ \        \ \ \
  / / /      / / /   / / /   \ \ \   _    \ \ \
 / / /      / / /___/ / /     \ \ \ /_/\__/ / /
/_/ /      / / /____\/ /       \ \_\\ \/___/ /
\_\/       \/_________/         \/_/ \_____\/

Enter the query into the form above. You can look for specific version of a package by using @ symbol like this: gcc@10.

API method:

GET /api/packages?search=hello&page=1&limit=20

where search is your query, page is a page number and limit is a number of items on a single page. Pagination information (such as a number of pages and etc) is returned in response headers.

If you'd like to join our channel webring send a patch to ~whereiseveryone/toys@lists.sr.ht adding your channel as an entry in channels.scm.


ghc-prettyprinter-ansi-terminal 1.1.3
Dependencies: ghc-ansi-terminal@0.11.4 ghc-prettyprinter@1.7.1
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/quchen/prettyprinter
Licenses: FreeBSD
Build system: haskell
Synopsis: ANSI terminal backend for the prettyprinter package
Description:

ANSI terminal backend for the prettyprinter package.

ghc-text-manipulate 0.3.1.0
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/brendanhay/text-manipulate
Licenses: MPL 2.0
Build system: haskell
Synopsis: Case conversion, word boundary manipulation, and textual subjugation
Description:

Manipulate identifiers and structurally non-complex pieces of text by delimiting word boundaries via a combination of whitespace, control-characters, and case-sensitivity.

Has support for common idioms like casing of programmatic variable names, taking, dropping, and splitting by word, and modifying the first character of a piece of text.

Caution: this library makes heavy use of the text library's internal loop optimisation framework. Since internal modules are not guaranteed to have a stable API there is potential for build breakage when the text dependency is upgraded. Consider yourself warned!

ghc-equivalence 0.4.1
Dependencies: ghc-stmonadtrans@0.4.7 ghc-transformers-compat@0.7.2 ghc-fail@4.9.0.0
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/pa-ba/equivalence
Licenses: Modified BSD
Build system: haskell
Synopsis: Maintaining an equivalence relation implemented as union-find
Description:

This is an implementation of Tarjan's Union-Find algorithm (Robert E.: Tarjan. "Efficiency of a Good But Not Linear Set Union Algorithm",JACM 22(2), 1975) in order to maintain an equivalence relation. This implementation is a port of the union-find package using the ST monad transformer (instead of the IO monad).

ghc-colour 2.3.6
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://wiki.haskell.org/Colour
Licenses: Expat
Build system: haskell
Synopsis: Model for human colour perception
Description:

This package provides a data type for colours and transparency. Colours can be blended and composed. Various colour spaces are supported. A module of colour names ("Data.Colour.Names") is provided.

ghc-paths 0.1.0.12
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/simonmar/ghc-paths
Licenses: Modified BSD
Build system: haskell
Synopsis: Knowledge of GHC's installation directories
Description:

Knowledge of GHC's installation directories.

ghc-finite-typelits 0.1.6.0
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/mniip/finite-typelits
Licenses: Modified BSD
Build system: haskell
Synopsis: Finitely many values, indexed by type-level naturals
Description:

This package provides a Haskell type inhabited by finitely many values and indexed by type-level naturals.

ghc-megaparsec 9.2.2
Dependencies: ghc-case-insensitive@1.2.1.0 ghc-parser-combinators@1.3.0 ghc-scientific@0.3.7.0
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/mrkkrp/megaparsec
Licenses: FreeBSD
Build system: haskell
Synopsis: Monadic parser combinators
Description:

This is an industrial-strength monadic parser combinator library. Megaparsec is a feature-rich package that strikes a nice balance between speed, flexibility, and quality of parse errors.

ghc-template-haskell-compat-v0208 0.1.9.2
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/nikita-volkov/template-haskell-compat-v0208
Licenses: Expat
Build system: haskell
Synopsis: Backwards compatibility layer for Template Haskell newer than 2.8
Description:

This package provides a backwards compatibility layer for Template Haskell newer than 2.8.

ghc-hmatrix-gsl-stats 0.4.1.8
Dependencies: ghc-vector@0.12.3.1 ghc-storable-complex@0.2.3.0 ghc-hmatrix@0.20.2 gsl@2.8
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://code.haskell.org/hmatrix-gsl-stats
Licenses: Modified BSD
Build system: haskell
Synopsis: GSL Statistics interface for Haskell
Description:

This Haskell library provides a purely functional interface for statistics based on hmatrix and GSL.

ghc-stringbuilder 0.5.1
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://hackage.haskell.org/package/stringbuilder
Licenses: Expat
Build system: haskell
Synopsis: Writer monad for multi-line string literals
Description:

This package provides a writer monad for multi-line string literals.

ghc-time-compat 1.9.6.1
Dependencies: ghc-base-orphans@0.8.8.2 ghc-hashable@1.4.2.0
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/haskellari/time-compat
Licenses: Modified BSD
Build system: haskell
Synopsis: Compatibility package for time
Description:

This package tries to compat as many time features as possible.

ghc-data-default-instances-old-locale 0.0.1
Dependencies: ghc-data-default-class@0.1.2.0 ghc-old-locale@1.0.0.7
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://hackage.haskell.org/package/data-default-instances-old-locale
Licenses: Modified BSD
Build system: haskell
Synopsis: Default instances for types in old-locale
Description:

Provides Default instances for types from the old-locale package.

ghc-ini 0.4.2
Dependencies: ghc-attoparsec@0.14.4 ghc-unordered-containers@0.2.19.1
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/andreasabel/ini
Licenses: Modified BSD
Build system: haskell
Synopsis: Haskell library to easily handle configuration files in the INI format
Description:

The ghc-ini Haskell library lets programmers quickly and easily read and write configuration files in the simple INI format.

ghc-graphviz 2999.20.1.0
Dependencies: ghc-colour@2.3.6 ghc-dlist@1.0 ghc-fgl@5.7.0.3 ghc-polyparse@1.13 ghc-temporary@1.3 ghc-wl-pprint-text@1.2.0.2
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://hackage.haskell.org/package/graphviz
Licenses: Modified BSD
Build system: haskell
Synopsis: Bindings to Graphviz for graph visualisation
Description:

This library provides bindings for the Dot language used by the Graphviz suite of programs for visualising graphs, as well as functions to call those programs. Main features of the graphviz library include:

  1. Almost complete coverage of all Graphviz attributes and syntax

  2. Support for specifying clusters

  3. The ability to use a custom node type

  4. Functions for running a Graphviz layout tool with all specified output types

  5. Generate and parse Dot code with two options: strict and liberal

  6. Functions to convert FGL graphs and other graph-like data structures

  7. Round-trip support for passing an FGL graph through Graphviz to augment node and edge labels with positional information, etc.

ghc-listlike 4.7.8
Dependencies: ghc-vector@0.12.3.1 ghc-dlist@1.0 ghc-fmlist@0.9.4 ghc-utf8-string@1.0.2
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/ddssff/listlike
Licenses: Modified BSD
Build system: haskell
Synopsis: Generic support for list-like structures
Description:

The ListLike module provides a common interface to the various Haskell types that are list-like. Predefined interfaces include standard Haskell lists, Arrays, ByteStrings, and lazy ByteStrings. Custom types can easily be made ListLike instances as well.

ListLike also provides for String-like types, such as String and ByteString, for types that support input and output, and for types that can handle infinite lists.

ghc-union-find 0.2
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/nominolo/union-find
Licenses: Modified BSD
Build system: haskell
Synopsis: Efficient union and equivalence testing of sets
Description:

The Union/Find algorithm implements these operations in (effectively) constant-time:

  1. Check whether two elements are in the same equivalence class.

  2. Create a union of two equivalence classes.

  3. Look up the descriptor of the equivalence class.

ghc-sdl2-ttf 2.1.3
Dependencies: ghc-sdl2@2.5.5.0 ghc-th-abstraction@0.4.5.0 sdl2-ttf@2.20.2
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://hackage.haskell.org/package/sdl2-ttf
Licenses: Modified BSD
Build system: haskell
Synopsis: Bindings to SDL2_ttf
Description:

This package provides Haskell bindings to SDL2_ttf C++ library.

ghc-memotrie 0.6.10
Dependencies: ghc-newtype-generics@0.6.2
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/conal/MemoTrie
Licenses: Modified BSD
Build system: haskell
Synopsis: Trie-based memo functions
Description:

This package provides a functional library for creating efficient memo functions using tries.

ghc-http-media 0.8.0.0
Dependencies: ghc-case-insensitive@1.2.1.0 ghc-utf8-string@1.0.2
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/zmthy/http-media
Licenses: Expat
Build system: haskell
Synopsis: Processing HTTP Content-Type and Accept headers
Description:

This library is intended to be a comprehensive solution to parsing and selecting quality-indexed values in HTTP headers. It is capable of parsing both media types and language parameters from the Accept and Content header families, and can be extended to match against other accept headers as well. Selecting the appropriate header value is achieved by comparing a list of server options against the quality-indexed values supplied by the client. . In the following example, the Accept header is parsed and then matched against a list of server options to serve the appropriate media using mapAcceptMedia': . > getHeader >>= maybe send406Error sendResourceWith . mapAcceptMedia > [ ("text/html", asHtml) > , ("application/json", asJson) > ] . Similarly, the Content-Type header can be used to produce a parser for request bodies based on the given content type with mapContentMedia': . > getContentType >>= maybe send415Error readRequestBodyWith . mapContentMedia > [ ("application/json", parseJson) > , ("text/plain", parseText) > ] . The API is agnostic to your choice of server.

ghc-data-default-instances-base 0.1.0.1
Dependencies: ghc-data-default-class@0.1.2.0
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://hackage.haskell.org/package/data-default-instances-base
Licenses: Modified BSD
Build system: haskell
Synopsis: Default instances for types in base
Description:

This package provides default instances for types from the base package.

ghc-lib-parser-ex 9.2.0.4
Dependencies: ghc-uniplate@1.6.13
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/shayne-fletcher/ghc-lib-parser-ex#readme
Licenses: Modified BSD
Build system: haskell
Synopsis: Algorithms on GHC parse trees
Description:

The ghc-lib-parser-ex package contains GHC API parse tree utilities.

ghc-adjunctions 4.4.2
Dependencies: ghc-comonad@5.0.8 ghc-contravariant@1.5.5 ghc-distributive@0.6.2.1 ghc-free@5.1.10 ghc-profunctors@5.6.2 ghc-tagged@0.8.6.1 ghc-semigroupoids@5.3.7 ghc-semigroups@0.20 ghc-transformers-compat@0.7.2 ghc-void@0.7.3
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/ekmett/adjunctions/
Licenses: Modified BSD
Build system: haskell
Synopsis: Adjunctions and representable functors
Description:

This library provides adjunctions and representable functors for Haskell.

ghc-libxml 0.1.1
Dependencies: libxml2@2.14.6
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://hackage.haskell.org/package/libxml
Licenses: Modified BSD
Build system: haskell
Synopsis: Haskell bindings to libxml2
Description:

This library provides minimal Haskell binding to libxml2.

ghc-semirings 0.6
Dependencies: ghc-base-compat-batteries@0.12.2 ghc-hashable@1.4.2.0 ghc-unordered-containers@0.2.19.1
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/chessai/semirings
Licenses: Modified BSD
Build system: haskell
Synopsis: Two monoids as one, in holy haskimony
Description:

Haskellers are usually familiar with monoids and semigroups. A monoid has an appending operation <> (or mappend), and an identity element, mempty. A semigroup has an appending <> operation, but does not require a mempty element. A Semiring has two appending operations, plus and times, and two respective identity elements, zero and one. More formally, a Semiring R is a set equipped with two binary relations + and *, such that: (R,+) is a commutative monoid with identity element 0, (R,*) is a monoid with identity element 1, (*) left and right distributes over addition, and . multiplication by 0 annihilates R.

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