Alternatives and similar repositories for constraint-unions

Users that are interested in constraint-unions are comparing it to the libraries listed below

• mrkkrp / modern-uri
  Modern library for working with URIs
  ☆69Updated last week
• isovector / type-errors
  tools for writing better type errors
  ☆73Updated 2 years ago
• matt-noonan / justified-containers
  Standard containers, with keys that carry type-level proofs of their own presence.
  ☆81Updated 5 years ago
• dhall-lang / dhall-to-cabal
  Compile Dhall expressions to Cabal files
  ☆101Updated 3 years ago
• chrisdone-archive / prana
  Interpreter for GHC Haskell
  ☆22Updated 6 years ago
• hedgehogqa / haskell-hedgehog-classes
  Hedgehog will eat your typeclass bugs
  ☆56Updated 6 months ago
• ocharles / what-it-do
  Automatically trace all (showable) binds in do expressions
  ☆84Updated 7 years ago
• isovector / type-sets
  type level sets
  ☆67Updated 6 years ago
• well-typed / generics-sop
  Generic Programming using True Sums of Products
  ☆164Updated 4 months ago
• gelisam / typelevel-rewrite-rules
  rewrite rules for type-level equalities
  ☆62Updated 3 months ago
• ekmett / distributive
  Dual Traversable
  ☆41Updated 2 years ago
• haskellari / these
  An either-or-both data type, with corresponding hybrid error/writer monad transformer.
  ☆118Updated 6 months ago
• serokell / o-clock
  Type-safe time units in Haskell
  ☆50Updated 11 months ago
• agrafix / superrecord
  Haskell: Supercharged anonymous records
  ☆83Updated 3 years ago
• yav / dump-core
  ☆45Updated 4 years ago
• nikita-volkov / stm-containers
  Containers for STM
  ☆73Updated 10 months ago
• patrickt / fastsum
  A fast open-union type, suitable for 100+ contained alternatives.
  ☆99Updated last year
• int-index / ether
  Monad Transformers and Classes
  ☆76Updated 6 years ago
• ekmett / semigroupoids
  ☆78Updated 3 months ago
• ezyang / compact
  Compact regions library for Haskell
  ☆82Updated last year
• ekmett / unpacked-containers
  Unpacked containers using backpack
  ☆52Updated 5 years ago
• obsidiansystems / dependent-map
  Dependently-typed finite maps (partial dependent products)
  ☆66Updated 2 months ago
• Lysxia / first-class-families
  First-class type families
  ☆90Updated last month
• kowainik / type-errors-pretty
  💄🐞 Combinators for writing pretty type errors easily
  ☆56Updated 3 years ago
• gelisam / category-syntax
  do-notation for Category and "Arrow without arr"
  ☆62Updated 8 years ago
• haskell-works / hw-json
  ☆51Updated 5 months ago
• ekmett / profunctors
  Haskell 98 Profunctors
  ☆70Updated 6 months ago
• theam / require
  🔌 Scrap your qualified import clutter
  ☆38Updated 4 years ago
• bgamari / ghc-dump
  A GHC plugin and library for analysing GHC Core
  ☆54Updated 10 months ago
• tweag / distributed-closure
  Serializable closures for distributed programming.
  ☆65Updated 2 years ago