Alternatives and similar repositories for contravariant

Users that are interested in contravariant are comparing it to the libraries listed below

• ekmett / profunctors
  Haskell 98 Profunctors
  ☆70Updated 6 months ago
• serokell / o-clock
  Type-safe time units in Haskell
  ☆50Updated 11 months ago
• mokus0 / monad-loops
  Some useful control operators for looping
  ☆47Updated 5 years ago
• ekmett / either
  the EitherT monad transformer
  ☆57Updated 3 months ago
• ekmett / semigroupoids
  ☆78Updated 3 months ago
• ekmett / exceptions
  mtl friendly exceptions
  ☆55Updated 2 months ago
• well-typed / generics-sop
  Generic Programming using True Sums of Products
  ☆164Updated 5 months ago
• Gabriella439 / Haskell-Errors-Library
  Type-safe error handling
  ☆64Updated 2 years ago
• ekmett / distributive
  Dual Traversable
  ☆41Updated last week
• int-index / ether
  Monad Transformers and Classes
  ☆76Updated 6 years ago
• ekmett / kan-extensions
  Kan extensions, Kan lifts, the Yoneda lemma, and (co)monads generated by a functor
  ☆83Updated 3 months ago
• tweag / distributed-closure
  Serializable closures for distributed programming.
  ☆65Updated 2 years ago
• vincenthz / hs-memory
  haskell memory
  ☆48Updated 2 years ago
• rampion / constraint-unions
  A syntax for unions of constraints in Haskell
  ☆70Updated 8 years ago
• ekmett / adjunctions
  Simple adjunctions
  ☆45Updated 3 months ago
• jaspervdj / psqueues
  Priority Search Queues in three different flavors for Haskell
  ☆67Updated 2 weeks ago
• hedgehogqa / haskell-hedgehog-classes
  Hedgehog will eat your typeclass bugs
  ☆56Updated 7 months ago
• obsidiansystems / dependent-map
  Dependently-typed finite maps (partial dependent products)
  ☆66Updated 2 months ago
• ekmett / semigroups
  Haskell 98 semigroups
  ☆62Updated 3 months ago
• haskell / binary
  Efficient, pure binary serialisation using ByteStrings in Haskell.
  ☆115Updated 11 months ago
• acfoltzer / gitrev
  Compile git revision info into Haskell projects
  ☆49Updated 2 years ago
• mgsloan / store
  Fast binary serialization in Haskell
  ☆110Updated last year
• haskellari / these
  An either-or-both data type, with corresponding hybrid error/writer monad transformer.
  ☆119Updated 7 months ago
• ChrisKuklewicz / regex-tdfa
  A new all Haskell "tagged" DFA regex engine, inspired by libtre
  ☆44Updated 6 years ago
• haskell-works / hw-json
  ☆51Updated 5 months ago
• ekmett / reflection
  Reifies arbitrary Haskell terms into types that can be reflected back into terms
  ☆104Updated 10 months ago
• tonyday567 / numhask
  A haskell numeric prelude, providing a clean structure for numbers and operations that combine them.
  ☆71Updated this week
• vmchale / recursion_schemes
  Recursion schemes for Idris
  ☆64Updated 7 years ago
• ekmett / parsers
  Generic parser combinators
  ☆89Updated 10 months ago
• fumieval / witherable
  Filter with effects
  ☆74Updated last year