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Monthly Downloads: 40
Programming language: Haskell
License: BSD 2-clause "Simplified" License
Tags:
Control
exceptional alternatives and similar packages
Based on the "Control" category.
Alternatively, view exceptional alternatives based on common mentions on social networks and blogs.
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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) -
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selective
Selective Applicative Functors: Declare Your Effects Statically, Select Which to Execute Dynamically -
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auto
Haskell DSL and platform providing denotational, compositional api for discrete-step, locally stateful, interactive programs, games & automations. http://hackage.haskell.org/package/auto -
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ComonadSheet
A library for expressing "spreadsheet-like" computations with absolute and relative references, using fixed-points of n-dimensional comonads. -
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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 -
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monad-validate
DISCONTINUED. (NOTE: REPOSITORY MOVED TO NEW OWNER: https://github.com/lexi-lambda/monad-validate) A Haskell monad transformer library for data validation -
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 -
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effect-monad
Provides 'graded monads' and 'parameterised monads' to Haskell, enabling fine-grained reasoning about effects. -
ixmonad
Provides 'graded monads' and 'parameterised monads' to Haskell, enabling fine-grained reasoning about effects. -
WorkOS - The modern identity platform for B2B SaaS
The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
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Do you think we are missing an alternative of exceptional or a related project?
README
exceptional
This is a Haskell library that exists to house a type:
data Exceptional x
= Failure String
| Success x
It's much like Maybe, except instead of Nothing, we have Failure
String.
A comparison could also be made to Either String. I made this
library because I was dissatisfied with the Monad instance for
Either. In this type, fail = Failure. It's rather simple.
Installing
cabal install exceptional
Or, add exceptional to the build-depends field in your .cabal
file.