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1. package js-jquery

   Obtain minified jQuery code This package bundles the minified jQuery code into a Haskell package, so it can be depended upon by Cabal packages. The first three components of the version number match the upstream jQuery version. The package is designed to meet the redistribution requirements of downstream users (e.g. Debian).

2. package json-spec

   Type-level JSON specification See the README at: https://github.com/owensmurray/json-spec#json-spec

3. package keys

   Keyed functors and containers This package provides a bunch of ad hoc classes for accessing parts of a container. In practice this package is largely subsumed by the lens package, but it is maintained for now as it has much simpler dependencies.

4. package ki

   A lightweight structured concurrency library A lightweight structured concurrency library. For a variant of this API generalized to MonadUnliftIO, see ki-unlifted. Remember to link your program with -threaded to use the threaded runtime!

5. package lsp-types

   Haskell library for the Microsoft Language Server Protocol, data types An implementation of the types to allow language implementors to support the Language Server Protocol for their specific language.

6. package lukko

   File locking This package provides access to platform dependent file locking APIs:

   • Open file descriptor locking on Linux (Lukko.OFD)
   • BSD-style flock(2) locks on UNIX platforms (Lukko.FLock)
   • Windows locking via LockFileEx (Lukko.Windows)
   • No-op locking, which throws exceptions (Lukko.NoOp)
   • Lukko module exports the best option for the target platform with uniform API.
   There are alternative file locking packages:
   • GHC.IO.Handle.Lock in base >= 4.10 is good enough for most use cases. However, uses only Handles so these locks cannot be used for intra-process locking. (You should use e.g. MVar in addition).
   • filelock doesn't support OFD locking.
   Lukko means lock in Finnish. Submodules Lukko.OFD, Lukko.Windows etc are available based on following conditions.

   if os(windows)
   cpp-options: -DHAS_WINDOWS_LOCK
   
   elif (os(linux) && flag(ofd-locking))
   cpp-options: -DHAS_OFD_LOCKING
   cpp-options: -DHAS_FLOCK
   
   elif !(os(solaris) || os(aix))
   cpp-options: -DHAS_FLOCK
   

   Lukko.FLock is available on not (Windows or Solaris or AIX). Lukko.NoOp is always available.

7. package lzma

   LZMA/XZ compression and decompression This package provides a pure interface for compressing and decompressing LZMA (Lempel–Ziv–Markov chain algorithm) streams of data represented as lazy ByteStrings. A monadic incremental interface is provided as well. This package relies on the liblzma C library. The following packages are based on this package and provide API support for popular streaming frameworks:

   • lzma-streams (for io-streams)
   • pipes-lzma (for pipes)
   • lzma-conduit (for conduit)

8. package markup-parse

   A markup parser. A markup parser and printer, from and to strict bytestrings, optimised for speed.

9. package massiv-test

   Library that contains generators, properties and tests for Massiv Array Library. This library is designed for users of massiv library that need random generators for writing custom property tests and reusing some of the predefined ones.

10. package matrices

    native matrix based on vector Pure Haskell matrix library, supporting creating, indexing, and modifying dense/sparse matrices.

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