10

8

6

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9.9

6.4

9.9

6.4

9.8

5.0

9.8

4.5

9.8

9.9

9.7

4.5

100 Control packages and projects

  • rio-orphans

    9.9 6.4 Haskell
    Orphan instances for the RIO type in the rio package
  • transient

    9.9 6.4 Haskell
    Making composable programs with multithreading, events and distributed computing
  • machines

    9.8 5.0 Haskell
    Networked stream transducers
  • pipes

    9.8 4.5 Haskell
    Compositional pipelines
  • fused-effects

    9.8 9.9 Haskell
    A fast, flexible, fused effect system.
  • funflow

    9.7 4.5 Haskell
    Workflows with arrows
  • free

    9.6 5.2 Haskell
    Monads for free
  • mtl

    9.6 4.0 Haskell
    Monad classes, using functional dependencies
  • recursion-schemes

    9.6 6.8 Haskell
    Generalized bananas, lenses and barbed wire
  • record

    9.6 0.0 Haskell
    Anonymous records
  • apecs

    9.6 - Haskell
    A fast ECS for game engine programming
  • capability

    9.6 5.6 Haskell
    Extensional capabilities and deriving combinators
  • selective

    9.5 8.5 TeX
    Selective applicative functors
  • classy-prelude-yesod

    9.5 - Haskell
    Provide a classy prelude including common Yesod functionality.
  • foldl

    9.5 4.5 Haskell
    Composable, streaming, and efficient left folds
  • auto

    9.5 2.1 Haskell
    Denotative, locally stateful programming DSL & platform
  • freer-simple

    9.5 3.1 Haskell
    Implementation of a friendly effect system for Haskell.
  • extensible-effects

    9.5 7.8 Haskell
    An Alternative to Monad Transformers
  • classy-prelude

    9.5 5.3 Haskell
    A typeclass-based Prelude.
  • hask

    9.4 0.0 Haskell
    Categories
  • safe-exceptions

    9.4 0.3 Haskell
    Safe, consistent, and easy exception handling
  • abstract-par

    9.4 0.0 Haskell
    Type classes generalizing the functionality of the 'monad-par' library.
  • transient-universe

    9.3 6.6 Haskell
    Remote execution and map-reduce
  • frpnow

    9.3 0.0 Haskell
    Principled practical FRP
  • ComonadSheet

    9.3 0.0 Haskell
    A library for expressing spreadsheet-like computations as the fixed-points of comonads.
  • either

    9.2 5.3 Haskell
    An either monad transformer
  • distributed-process-platform

    9.2 0.0 Haskell
    The Cloud Haskell Application Platform
  • distributed-closure

    9.2 3.7 Haskell
    Serializable closures for distributed programming.
  • retry

    9.2 4.1 Haskell
    Retry combinators for monadic actions that may fail
  • pipes-core

    9.2 0.0 Haskell
    Compositional pipelines
  • these

    9.2 6.7 Haskell
    An either-or-both data type & a generalized 'zip with padding' typeclass
  • parallel

    9.1 2.9 Haskell
    Parallel programming library
  • cloud-haskell

    9.1 0.0
    The Cloud Haskell Application Platform
  • unliftio

    9.1 7.4 Haskell
    The MonadUnliftIO typeclass for unlifting monads to IO (batteries included)
  • contravariant

    9.0 5.4 Haskell
    Contravariant functors
  • tardis

    9.0 0.0 Haskell
    Bidirectional state monad transformer
  • operational

    9.0 0.0 Haskell
    Implementation of difficult monads made easy with operational semantics.
  • ifcxt

    8.9 0.0 Haskell
    put if statements within type constraints
  • errors

    8.9 0.0 Haskell
    Simplified error-handling
  • exceptions

    8.9 5.7 Haskell
    Extensible optionally-pure exceptions
  • monad-control

    8.9 0.0 Haskell
    Lift control operations, like exception catching, through monad transformers
  • deepseq

    8.9 3.1 Haskell
    Deep evaluation of data structures
  • freer-effects

    8.8 0.0 Haskell
    Implementation of effect system for Haskell.
  • objective

    8.8 0.0 Haskell
    Composable objects
  • mmorph

    8.8 3.2 Haskell
    Monad morphisms
  • lens-tutorial

    8.8 2.5 Haskell
    Tutorial for the lens library
  • time-warp

    8.8 1.7 Haskell
    Distributed systems execution emulation
  • ether

    8.7 2.3 Haskell
    Monad transformers and classes
  • motor

    8.7 5.1 Haskell
    Type-safe effectful state machines in Haskell
  • hpc-coveralls

    8.7 0.0 Haskell
    Coveralls.io support for Haskell.
  • basic-prelude

    8.7 0.0 Haskell
    An enhanced core prelude; a common foundation for alternate preludes.
  • ixmonad

    8.7 0.0 Haskell
    Embeds effect systems into Haskell using parameteric effect monads
  • distributed-fork

    8.6 8.1 Haskell
    Like 'forkIO', but uses remote machines instead of local threads.
  • ImperativeHaskell

    8.5 0.0 Haskell
    A library for writing Imperative style haskell.
  • pipes-parse

    8.5 1.4 Haskell
    Parsing infrastructure for the pipes ecosystem
  • monad-time

    8.5 0.6 Haskell
    Type class for monads which carry the notion of the current time.
  • effect-monad

    8.5 0.0 Haskell
    Embeds effect systems into Haskell using graded monads
  • natural-transformation

    8.4 4.2 Haskell
    A natural transformation package.
  • categories

    8.4 0.0 Haskell
    Categories
  • pipes-safe

    8.3 2.7 Haskell
    Safety for the pipes ecosystem
  • codecov-haskell

    8.2 0.0 Haskell
    Codecov.io support for Haskell.
  • monad-unlift

    8.2 0.4 Haskell
    Typeclasses for representing monad transformer unlifting
  • monad-unlift-ref

    8.2 0.4 Haskell
    Typeclasses for representing monad transformer unlifting
  • SciFlow

    8.2 8.0 Haskell
    Scientific workflow management system
  • monad-metrics

    8.1 2.3 Haskell
    A convenient wrapper around EKG metrics
  • regions

    8.0 0.0 Haskell
    Provides the region monad for safely opening and working with scarce resources.
  • monad-control-aligned

    8.0 - Haskell
    Just like monad-control, except less efficient, ...
  • distributed-static

    8.0 2.5 Haskell
    Compositional, type-safe, polymorphic static values and closures
  • layers

    8.0 0.1 Haskell
    Modular type class machinery for monad transformer stacks.
  • stack-hpc-coveralls

    8.0 0.9 Haskell
    Initial project template from stack
  • monad-logger-prefix

    8.0 2.7 HTML
    Add prefixes to your monad-logger output
  • list-transformer

    7.9 0.0 Haskell
    List monad transformer
  • hoist-error

    7.9 0.0 Haskell
    Some convenience facilities for hoisting errors into a monad
  • MonadRandom

    7.9 3.1 Haskell
    Random-number generation monad.
  • monad-loops

    7.9 0.0 Haskell
    Monadic loops
  • varying

    7.9 5.1 Haskell
    FRP through value streams and monadic splines.
  • hdph

    7.9 0.0 Haskell
    Haskell distributed parallel Haskell
  • Workflow

    7.9 0.0 Haskell
    Workflow patterns over a monad for thread state logging & recovery
  • wl-pprint-extras

    7.8 0.0 Haskell
    A free monad based on the Wadler/Leijen pretty printer
  • trace

    7.8 0.0 Haskell
    A monad transformer for tracing provenience of errors
  • tonalude

    7.8 4.0 Haskell
    A standard library for Tonatona framework.
  • wires

    7.8 0.0 Haskell
    Functional reactive programming library
  • lifted-base

    7.7 0.0 Haskell
    lifted IO operations from the base library
  • distributed-process-async

    7.7 0.0 Haskell
    Cloud Haskell Async API
  • distributed-process-client-server

    7.7 0.0 Haskell
    The Cloud Haskell Application Platform
  • monad-skeleton

    7.7 0.0 Haskell
    An undead monad
  • control-monad-exception

    7.6 0.0 Haskell
    Explicitly typed, checked exceptions with stack traces
  • speculation-transformers

    7.6 0.0 Haskell
    Merged into 'speculation'. Use that instead.
  • distributed-process-extras

    7.6 0.0 Haskell
    Cloud Haskell Extras
  • garlic-bread

    7.5 0.0 Haskell
    A monad transformer for keeping track of where you've come from.
  • pipes-bytestring

    7.5 0.0 Haskell
    ByteString support for pipes
  • distributed-process-simplelocalnet

    7.5 0.6 Haskell
    Simple zero-configuration backend for Cloud Haskell
  • managed

    7.5 0.0 Haskell
    A monad for managed values
  • unexceptionalio

    7.5 0.3 Haskell
    IO without any non-error, synchronous exceptions
  • profunctor-monad

    7.5 0.0 Coq
    Monadic bidirectional programming
  • free-operational

    7.4 0.0 Haskell
    Operational Applicative, Alternative, Monad and MonadPlus from free types.
  • product-profunctors

    7.4 5.5 Haskell
    product-profunctors
  • lensref

    7.4 0.0 Haskell
    References which can be joined and on which lenses can be applied
  • monadiccp

    7.4 0.0 Haskell
    Constraint Programming
  • daemons

    7.4 0.0 Haskell
    Daemons in Haskell made fun and easy

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