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

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-indexed-traversable 0.1.2.1
Dependencies: ghc-generic-deriving@1.14.4
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://hackage.haskell.org/package/indexed-traversable
Licenses: FreeBSD
Synopsis: Indexed Functor, Foldable, and Traversable typeclasses
Description:

This Haskell package provides three useful generalizations:

class Functor f => FunctorWithIndex i f | f -> i where
  imap :: (i -> a -> b) -> f a -> f b
class Foldable f => FoldableWithIndex i f | f -> i where
  ifoldMap :: Monoid m => (i -> a -> m) -> f a -> m
class (FunctorWithIndex i t, FoldableWithIndex i t, Traversable t)
       => TraversableWithIndex i t | t -> i where
  itraverse :: Applicative f => (i -> a -> f b) -> t a -> f (t b)

The ghc-keys package provides similar functionality, but uses associated TypeFamilies instead of FunctionalDependencies.

ghc-vector-builder 0.3.8.4
Dependencies: ghc-vector@0.12.3.1
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/nikita-volkov/vector-builder
Licenses: Expat
Synopsis: Vector builder for Haskell
Description:

This Haskell package provides an API for constructing vectors. It provides the composable Builder abstraction, which has instances of the Monoid and Semigroup classes.

You would first use the Builder abstraction to specify the structure of the vector; then you can execute the builder to actually produce the vector.

ghc-regex-posix 0.96.0.1
Dependencies: ghc-regex-base@0.94.0.2
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://sourceforge.net/projects/lazy-regex
Licenses: Modified BSD
Synopsis: POSIX regular expressions for Haskell
Description:

This library provides the POSIX regex backend used by the Haskell library regex-base.

ghc-wordexp 0.2.2
Dependencies: ghc-semigroups@0.20
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://hackage.haskell.org/package/wordexp
Licenses: Modified BSD
Synopsis: Library wrapping @code{wordexp} for Haskell
Description:

wordexp(3) wrapper library for Haskell to perform word expansion like a posix-shell.

ghc-pattern-arrows 0.0.2
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://blog.functorial.com/posts/2013-10-27-Pretty-Printing-Arrows.html
Licenses: Expat
Synopsis: Arrows for Pretty Printing
Description:

A library for generating concise pretty printers based on precedence rules.

ghc-contravariant-extras 0.3.5.3
Dependencies: ghc-contravariant@1.5.5 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/contravariant-extras
Licenses: Expat
Synopsis: Extras for the @code{ghc-contravariant} Haskell package
Description:

This Haskell package provides extras for the ghc-contravariant package.

ghc-time-locale-compat 0.1.1.5
Dependencies: ghc-old-locale@1.0.0.7
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/khibino/haskell-time-locale-compat
Licenses: Modified BSD
Synopsis: Compatibility of TimeLocale between old-locale and time-1.5
Description:

This package contains a wrapped name module for TimeLocale.

ghc-cmark 0.6
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/jgm/commonmark-hs
Licenses: Modified BSD
Synopsis: Fast, accurate CommonMark (Markdown) parser and renderer
Description:

This package provides Haskell bindings for libcmark, the reference parser for CommonMark, a fully specified variant of Markdown. It includes bundled libcmark sources, and does not require prior installation of the C library.

ghc-persistent-sqlite 2.13.1.1
Dependencies: ghc-persistent@2.13.3.5 ghc-aeson@2.0.3.0 ghc-conduit@1.3.5 ghc-microlens-th@0.4.3.13 ghc-monad-logger@0.3.40 ghc-resource-pool@0.2.3.2 ghc-resourcet@1.2.6 ghc-unliftio-core@0.2.1.0 ghc-unordered-containers@0.2.19.1
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: http://www.yesodweb.com/book/persistent
Licenses: Expat
Synopsis: Backend for the persistent library using sqlite3
Description:

This Haskell package includes a thin sqlite3 wrapper based on the direct-sqlite package, as well as the entire C library, so there are no system dependencies.

ghc-hashtables 1.3.1
Dependencies: ghc-hashable@1.4.2.0 ghc-primitive@0.7.3.0 ghc-vector@0.12.3.1
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/gregorycollins/hashtables
Licenses: Modified BSD
Synopsis: Haskell Mutable hash tables in the ST monad
Description:

This package provides a Haskell library including a couple of different implementations of mutable hash tables in the ST monad, as well as a typeclass abstracting their common operations, and a set of wrappers to use the hash tables in the IO monad.

ghc-concatenative 1.0.1
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://patch-tag.com/r/salazar/concatenative/snapshot/current/content/pretty
Licenses: Modified BSD
Synopsis: Library for postfix control flow
Description:

Concatenative gives Haskell Factor-style combinators and arrows for postfix notation. For more information on stack based languages, see https://concatenative.org.

ghc-math-functions 0.3.4.2
Dependencies: ghc-data-default-class@0.1.2.0 ghc-vector@0.12.3.1 ghc-vector-th-unbox@0.2.2
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/bos/math-functions
Licenses: Modified BSD
Synopsis: Special functions and Chebyshev polynomials for Haskell
Description:

This Haskell library provides implementations of special mathematical functions and Chebyshev polynomials. These functions are often useful in statistical and numerical computing.

ghc-string-conversions 0.4.0.1
Dependencies: ghc-utf8-string@1.0.2
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/soenkehahn/string-conversions
Licenses: Modified BSD
Synopsis: Simplify dealing with different types for strings
Description:

This package provides a simple type class for converting values of different string types into values of other string types.

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
Synopsis: Modern, easy to use, well-documented, extensible pretty-printer
Description:

A prettyprinter/text rendering engine. Easy to use, well-documented, ANSI terminal backend exists, HTML backend is trivial to implement, no name clashes, Text-based, extensible.

ghc-uniplate 1.6.13
Dependencies: ghc-syb@0.7.2.3 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/ndmitchell/uniplate
Licenses: Modified BSD
Synopsis: Simple, concise and fast generic operations
Description:

Uniplate is a library for writing simple and concise generic operations. Uniplate has similar goals to the original Scrap Your Boilerplate work, but is substantially simpler and faster.

ghc-tabular 0.2.2.8
Dependencies: ghc-csv@0.1.2 ghc-html@1.0.1.2
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/bgamari/tabular
Licenses: Modified BSD
Synopsis: Two-dimensional data tables with rendering functions
Description:

Tabular provides a Haskell representation of two-dimensional data tables, the kind that you might find in a spreadsheet or or a research report. It also comes with some default rendering functions for turning those tables into ASCII art, simple text with an arbitrary delimiter, CSV, HTML or LaTeX.

Below is an example of the kind of output this library produces. The tabular package can group rows and columns, each group having one of three separators (no line, single line, double line) between its members.

    || memtest 1 | memtest 2 ||  time test  | time test 2
====++===========+===========++=============+============
A 1 ||       hog |  terrible ||        slow |      slower
A 2 ||       pig |   not bad ||        fast |     slowest
----++-----------+-----------++-------------+------------
B 1 ||      good |     awful || intolerable |    bearable
B 2 ||    better | no chance ||    crawling |     amazing
B 3 ||       meh |   well... ||  worst ever |          ok
ghc-transformers-base 0.4.6
Dependencies: ghc-transformers-compat@0.7.2
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://hackage.haskell.org/package/transformers-compat
Licenses: Modified BSD
Synopsis: Backported transformer library
Description:

Backported versions of types that were added to transformers in transformers 0.3 and 0.4 for users who need strict transformers 0.2 or 0.3 compatibility to run on old versions of the platform.

ghc-mockery 0.3.5
Dependencies: ghc-temporary@1.3 ghc-logging-facade@0.3.1 ghc-base-compat@0.12.2
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://hackage.haskell.org/package/mockery
Licenses: Expat
Synopsis: Support functions for automated testing
Description:

The mockery package provides support functions for automated testing.

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
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-conduit-combinators 1.3.0
Dependencies: ghc-conduit@1.3.5 ghc-conduit-extra@1.3.6 ghc-transformers-base@0.4.6 ghc-primitive@0.7.3.0 ghc-vector@0.12.3.1 ghc-void@0.7.3 ghc-mwc-random@0.15.0.2 ghc-unix-compat@0.5.4 ghc-base16-bytestring@1.0.2.0 ghc-base64-bytestring@1.2.1.0 ghc-resourcet@1.2.6 ghc-monad-control@1.0.3.1 ghc-chunked-data@0.3.1 ghc-mono-traversable@1.0.15.3
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/snoyberg/mono-traversable
Licenses: Expat
Synopsis: Commonly used conduit functions, for both chunked and unchunked data
Description:

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

ghc-parsers 0.12.11
Dependencies: ghc-base-orphans@0.8.8.2 ghc-charset@0.3.9 ghc-scientific@0.3.7.0 ghc-unordered-containers@0.2.19.1 ghc-attoparsec@0.14.4 ghc-semigroups@0.20
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/ekmett/parsers/
Licenses: Modified BSD
Synopsis: Parsing combinators
Description:

This library provides convenient combinators for working with and building parsing combinator libraries. Given a few simple instances, you get access to a large number of canned definitions. Instances exist for the parsers provided by parsec, attoparsec and base's Text.Read.

ghc-zstd 0.1.3.0
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/luispedro/hs-zstd
Licenses: Modified BSD
Synopsis: Haskell bindings to the Zstandard compression algorithm
Description:

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.

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
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-hcodecs 0.5.2
Dependencies: ghc-fail@4.9.0.0 ghc-random@1.2.1.1 ghc-semigroups@0.20
Channel: guix
Location: gnu/packages/haskell-xyz.scm (gnu packages haskell-xyz)
Home page: https://github.com/Mokosha/HCodecs
Licenses: Modified BSD
Synopsis: Read, write and manipulate MIDI, WAVE and SoundFont2 multimedia files
Description:

This library provides functions to read, write and manipulate MIDI, WAVE and SoundFont2 multimedia files. It is written entirely in Haskell (without any FFI). It uses efficient parsing and building combinators for binary data stored in ByteStrings (based on the one in binary package).

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Total results: 68249