Tutorial for the lens library

lens-tutorial alternatives and similar packages

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• transient

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• rio-orphans

  9.9 6.3 lens-tutorial VS rio-orphans

  Orphan instances for the RIO type in the rio package

• fused-effects

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  A fast, flexible, fused effect system.

• funflow

  9.8 6.7 lens-tutorial VS funflow

  Workflows with arrows

• machines

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  Networked stream transducers

• pipes

  9.8 4.5 lens-tutorial VS pipes

  Compositional pipelines

• mtl

  9.7 1.6 lens-tutorial VS mtl

  Monad classes, using functional dependencies

• recursion-schemes

  9.7 3.3 lens-tutorial VS recursion-schemes

  Generalized bananas, lenses and barbed wire

• foldl

  9.6 3.4 lens-tutorial VS foldl

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• capability

  9.6 6.1 lens-tutorial VS capability

  Extensional capabilities and deriving combinators

• extensible-effects

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• classy-prelude

  9.6 4.8 lens-tutorial VS classy-prelude

  A typeclass-based Prelude.

• apecs

  9.6 - lens-tutorial VS apecs

  A fast ECS for game engine programming

• classy-prelude-yesod

  9.6 - lens-tutorial VS classy-prelude-yesod

  Provide a classy prelude including common Yesod functionality.

• free

  9.6 5.0 lens-tutorial VS free

  Monads for free

• selective

  9.6 6.3 lens-tutorial VS selective

  Selective applicative functors

• record

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  Anonymous records

• hask

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  Categories

• safe-exceptions

  9.5 2.1 lens-tutorial VS safe-exceptions

  Safe, consistent, and easy exception handling

• freer-simple

  9.5 2.1 lens-tutorial VS freer-simple

  Implementation of a friendly effect system for Haskell.

• abstract-par

  9.5 2.2 lens-tutorial VS abstract-par

  Type classes generalizing the functionality of the 'monad-par' library.

• auto

  9.5 0.1 lens-tutorial VS auto

  Denotative, locally stateful programming DSL & platform

• transient-universe

  9.4 4.1 lens-tutorial VS transient-universe

  Remote execution and map-reduce

• ComonadSheet

  9.4 0.0 lens-tutorial VS ComonadSheet

  A library for expressing spreadsheet-like computations as the fixed-points of comonads.

• frpnow

  9.4 0.0 lens-tutorial VS frpnow

  Principled practical FRP

• these

  9.4 5.8 lens-tutorial VS these

  An either-or-both data type & a generalized 'zip with padding' typeclass

• retry

  9.3 4.5 lens-tutorial VS retry

  Retry combinators for monadic actions that may fail

• either

  9.3 3.9 lens-tutorial VS either

  An either monad transformer

• distributed-process-platform

  9.3 0.0 lens-tutorial VS distributed-process-platform

  The Cloud Haskell Application Platform

• pipes-core

  9.3 0.0 lens-tutorial VS pipes-core

  Compositional pipelines

• distributed-closure

  9.2 3.7 lens-tutorial VS distributed-closure

  Serializable closures for distributed programming.

• parallel

  9.2 1.9 lens-tutorial VS parallel

  Parallel programming library

• distributed-fork

  9.2 7.4 lens-tutorial VS distributed-fork

  Like 'forkIO', but uses remote machines instead of local threads.

• unliftio

  9.1 7.4 lens-tutorial VS unliftio

  The MonadUnliftIO typeclass for unlifting monads to IO (batteries included)

• monad-control

  9.1 0.0 lens-tutorial VS monad-control

  Lift control operations, like exception catching, through monad transformers

• tardis

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  Bidirectional state monad transformer

• cloud-haskell

  9.1 0.0 lens-tutorial VS cloud-haskell

  The Cloud Haskell Application Platform

• ifcxt

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  put if statements within type constraints

• contravariant

  9.0 5.4 lens-tutorial VS contravariant

  Contravariant functors

• motor

  9.0 1.2 lens-tutorial VS motor

  Type-safe effectful state machines in Haskell

• deepseq

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  Deep evaluation of data structures

• operational

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  Implementation of difficult monads made easy with operational semantics.

• monad-time

  9.0 0.0 lens-tutorial VS monad-time

  Type class for monads which carry the notion of the current time.

• basic-prelude

  8.9 0.0 lens-tutorial VS basic-prelude

  An enhanced core prelude; a common foundation for alternate preludes.

• objective

  8.9 3.2 lens-tutorial VS objective

  Composable objects

• hpc-coveralls

  8.9 0.0 lens-tutorial VS hpc-coveralls

  Coveralls.io support for Haskell.

• exceptions

  8.9 5.7 lens-tutorial VS exceptions

  Extensible optionally-pure exceptions

• errors

  8.9 0.0 lens-tutorial VS errors

  Simplified error-handling

• ether

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  Monad transformers and classes

• mmorph

  8.9 0.0 lens-tutorial VS mmorph

  Monad morphisms

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