unliftio
The MonadUnliftIO typeclass for unlifting monads to IO (by fpco)
ReplicateEffects
Composable replication schemes of applicative functors in Haskell (by MedeaMelana)
| unliftio | ReplicateEffects | |
|---|---|---|
| 5 | - | |
| 148 | 5 | |
| -1.4% | - | |
| 2.9 | 0.0 | |
| 4 months ago | over 10 years ago | |
| Haskell | Haskell | |
| MIT License | BSD 3-clause "New" or "Revised" License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
unliftio
Posts with mentions or reviews of unliftio.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2022-10-14.
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UnliftIO, ExceptT and Coercible
FWIW, your suggestion is very similar to a proposed instance for MonadUnliftIO (ExceptT e), except that effectfuls use of the type system means that it doesn't suffer from one of the proposed downsides (dubious interaction with catchAny).
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How introduce `ResourceT` into my stack
Possibly interesting thread here: https://github.com/fpco/unliftio/issues/68
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Is `MonadBaseControl` dead?
Any way quoting u/snoyberg : https://github.com/fpco/unliftio/issues/17#issuecomment-363655106
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Try.do is dangerous
That's not true. It's just writing that instance is a bit tricky: https://github.com/fpco/unliftio/issues/68
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Try.do for recoverable errors in Haskell
However, ExceptT cannot be an instance of MonadUnliftIO – because it necessarily requires multiple exit points. See this discussion which should give you an idea of how hairy and unpredictable this can be.
ReplicateEffects
Posts with mentions or reviews of ReplicateEffects.
We have used some of these posts to build our list of alternatives
and similar projects.
We haven't tracked posts mentioning ReplicateEffects yet.
Tracking mentions began in Dec 2020.
What are some alternatives?
When comparing unliftio and ReplicateEffects you can also consider the following projects:
recursion-schemes - Generalized bananas, lenses and barbed wire
foldl - Composable, streaming, and efficient left folds
lifted-base - IO operations from the base library lifted to any instance of MonadBase or MonadBaseControl
effect-monad - Provides 'graded monads' and 'parameterised monads' to Haskell, enabling fine-grained reasoning about effects.
managed - A monad for managed values
tardis