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Within LTS Haskell 24.45 (ghc-9.10.3)

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  1. package lattices

    Fine-grained library for constructing and manipulating lattices In mathematics, a lattice is a partially ordered set in which every two elements x and y have a unique supremum (also called a least upper bound, join, or x \/ y) and a unique infimum (also called a greatest lower bound, meet, or x /\ y). This package provide type-classes for different lattice types, as well as a class for the partial order.

  2. package lens-family-core

    Haskell 2022 Lens Families This package provides first class(†) functional references in Van Laarhoven style supporting the following optics:

    • Lenses (view, over)
    • Traversals (toListOf, matching, over)
    • Setters (over)
    • Grates (zipWithOf, under, review)
    • Resetters (under)
    • Adapters (view, review)
    • Grids (toListOf, over / under, review)
    • Prisms (matching, over / under, review)
    • Getters (view)
    • Folders (toListOf)
    • Reviewers (review)
    (†) For optimal first-class support use the lens-family package with rank 2 / rank N polymorphism. Lens.Family.Clone allows for first-class support of lenses and traversals for those who cannot support rank 2 polymorphism.

  3. package libyaml

    Low-level, streaming YAML interface. README and API documentation are available at https://www.stackage.org/package/libyaml

  4. package list-transformer

    List monad transformer This library provides a list monad transformer that enriches lists with effects and streams efficiently in constant space. This library also has an extensive tutorial in the List.Transformer module which explains the motivation behind this type and how to use the type fluently.

  5. package logging-facade

    Simple logging abstraction that allows multiple back-ends Simple logging abstraction that allows multiple back-ends

  6. package loop

    Fast loops (for when GHC can't optimize forM_) This package provides a convenient and fast alternative to the common `forM_ [1..n]` idiom, which in many cases GHC cannot fuse to efficient code. See https://ghc.haskell.org/trac/ghc/ticket/8763.

  7. package lsp

    Haskell library for the Microsoft Language Server Protocol An implementation of the types, and basic message server to allow language implementors to support the Language Server Protocol for their specific language. An example of this is for Haskell via the Haskell Language Server, at https://github.com/haskell/haskell-language-server

  8. package machines

    Networked stream transducers Networked stream transducers Rúnar Bjarnason's talk on machines can be downloaded from: http://web.archive.org/web/20161029161813/https://dl.dropboxusercontent.com/u/4588997/Machines.pdf

  9. package matrix-as-xyz

    Read and Display Jones-Faithful notation for spacegroup and planegroup Please see the README on GitHub at https://github.com/narumij/matrix-as-xyz#readme

  10. package messagepack

    Serialize instance for Message Pack Object Serialize instance for Message Pack Object

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