exceptions alternatives and similar packages

Based on the "Control" category.
Alternatively, view exceptions alternatives based on common mentions on social networks and blogs.

rio-orphans

9.9 4.0 exceptions VS rio-orphans

A standard library for Haskell
fused-effects

9.8 5.2 exceptions VS fused-effects

A fast, flexible, fused effect system for Haskell

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machines

9.8 2.7 exceptions VS machines

Networks of composable stream transducers
funflow

9.8 8.1 exceptions VS funflow

Functional workflows
transient

9.8 0.0 exceptions VS transient

A full stack, reactive architecture for general purpose programming. Algebraic and monadically composable primitives for concurrency, parallelism, event handling, transactions, multithreading, Web, and distributed computing with complete de-inversion of control (No callbacks, no blocking, pure state)
pipes

9.8 3.7 exceptions VS pipes

Compositional pipelines
apecs

9.7 4.0 exceptions VS apecs

a fast, type driven, extensible ECS for game development
mtl

9.7 1.9 exceptions VS mtl

The Monad Transformer Library
recursion-schemes

9.7 6.0 exceptions VS recursion-schemes

Generalized bananas, lenses and barbed wire
capability

9.7 5.8 exceptions VS capability

Extensional capabilities and deriving combinators
free

9.6 4.7 exceptions VS free

free monads
classy-prelude-yesod

9.6 4.8 exceptions VS classy-prelude-yesod

Type classes for mapping, folding, and traversing monomorphic containers
classy-prelude

9.6 4.8 exceptions VS classy-prelude

Type classes for mapping, folding, and traversing monomorphic containers
selective

9.6 5.0 exceptions VS selective

Selective Applicative Functors: Declare Your Effects Statically, Select Which to Execute Dynamically
record

9.6 0.0 exceptions VS record

Anonymous records
distributed-closure

9.6 0.0 exceptions VS distributed-closure

Serializable closures for distributed programming.
foldl

9.6 3.8 exceptions VS foldl

Composable, streaming, and efficient left folds
extensible-effects

9.5 0.0 exceptions VS extensible-effects

Extensible Effects: An Alternative to Monad Transformers
hask

9.5 0.0 exceptions VS hask

Category theory for Haskell with a lens flavor (you need GHC 7.8.3, not 7.8.2 to build this!)
freer-simple

9.5 0.0 exceptions VS freer-simple

A friendly effect system for Haskell
auto

9.5 0.0 exceptions VS auto

Haskell DSL and platform providing denotational, compositional api for discrete-step, locally stateful, interactive programs, games & automations. http://hackage.haskell.org/package/auto
abstract-par

9.5 0.0 exceptions VS abstract-par

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

9.5 3.4 exceptions VS safe-exceptions

Safe, consistent, and easy exception handling
ComonadSheet

9.4 0.0 exceptions VS ComonadSheet

A library for expressing "spreadsheet-like" computations with absolute and relative references, using fixed-points of n-dimensional comonads.
unliftio

9.4 7.3 exceptions VS unliftio

The MonadUnliftIO typeclass for unlifting monads to IO
transient-universe

9.4 0.0 exceptions VS transient-universe

A Cloud monad based on transient for the creation of Web and reactive distributed applications that are fully composable, where Web browsers are first class nodes in the cloud
these

9.4 3.2 exceptions VS these

An either-or-both data type, with corresponding hybrid error/writer monad transformer.
retry

9.4 1.7 exceptions VS retry

Retry combinators for monadic actions that may fail
parallel

9.3 0.0 exceptions VS parallel

a library for parallel programming
frpnow

9.3 0.0 exceptions VS frpnow

Principled practical FRP
distributed-fork

9.2 0.0 exceptions VS distributed-fork

A distributed data processing framework in Haskell.
cloud-haskell

9.2 0.0 exceptions VS cloud-haskell

This is an umbrella development repository for Cloud Haskell
either

9.2 3.4 exceptions VS either

the EitherT monad transformer
contravariant

9.2 4.8 exceptions VS contravariant

Haskell 98 contravariant functors
distributed-process-platform

9.2 0.0 exceptions VS distributed-process-platform

DEPRECATED (Cloud Haskell Platform) in favor of distributed-process-extras, distributed-process-async, distributed-process-client-server, distributed-process-registry, distributed-process-supervisor, distributed-process-task and distributed-process-execution
errors

9.1 1.9 exceptions VS errors

Type-safe error handling
deepseq

9.1 1.5 exceptions VS deepseq

Deep evaluation of data structures
ifcxt

9.1 0.0 exceptions VS ifcxt

constraint level if statements
monad-control

9.1 4.1 exceptions VS monad-control

Lift control operations, like exception catching, through monad transformers
tardis

9.1 0.0 exceptions VS tardis

Bidirectional state monad transformer
freer-effects

9.0 0.0 exceptions VS freer-effects

An implementation of "Freer Monads, More Extensible Effects".
operational

9.0 4.2 exceptions VS operational

Implement monads by specifying instructions and their desired operational semantics.
monad-time

9.0 0.0 exceptions VS monad-time

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

8.9 0.0 exceptions VS ether

Monad Transformers and Classes
motor

8.9 0.0 exceptions VS motor

Type-safe effectful state machines in Haskell
mmorph

8.9 4.9 exceptions VS mmorph

Monad morphisms
effect-monad

8.9 0.0 exceptions VS effect-monad

Provides 'graded monads' and 'parameterised monads' to Haskell, enabling fine-grained reasoning about effects.
lens-tutorial

8.9 0.0 exceptions VS lens-tutorial

The missing tutorial module for the lens library
ixmonad

8.9 0.0 exceptions VS ixmonad

Provides 'graded monads' and 'parameterised monads' to Haskell, enabling fine-grained reasoning about effects.
hpc-coveralls

8.9 0.0 exceptions VS hpc-coveralls

coveralls.io support for haskell code coverage with hpc