selective
fused-effects
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| selective | fused-effects | |
|---|---|---|
| 1 | 3 | |
| 200 | 634 | |
| - | 0.3% | |
| 4.4 | 4.5 | |
| 12 days ago | 27 days ago | |
| TeX | Haskell | |
| MIT License | BSD 3-clause "New" or "Revised" License |
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selective
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Is it possible to write a definitional interpreter in Applicative style?
I don't that that it goes fully all the way to monads. But, it does seem to require something "stronger" than applicatives, and I think stronger than selective functors -- though maybe there is a selection domain that is sufficient.
fused-effects
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Where's more discussion of the designs of effect systems?
Languages such as Koka only support algebraic effects, not scoping operations such as catch and listen. The Effect Handlers in Scope paper introduces scoping operations, which lead to the Haskell libraries fused-effects and polysemy, but they turned out to have some weird semantics. eff is her effort to fix that.
- Haskell doesn't make sense without pure functions
- Monthly Hask Anything (June 2021)
What are some alternatives?
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)
polysemy - :gemini: higher-order, no-boilerplate monads
apecs - a fast, extensible, type driven Haskell ECS framework for games
eveff - Efficient Haskell effect handlers based on evidence translation.
funflow - Functional workflows
eff - 🚧 a work in progress effect system for Haskell 🚧
atl - Arrow Transformer Library
freer-simple - A friendly effect system for Haskell
distributed-closure - Serializable closures for distributed programming.
control-monad-free - Free monads and monad transformers
machinecell - Arrow based stream transducer
ghc - Mirror of the Glasgow Haskell Compiler. Please submit issues and patches to GHC's Gitlab instance (https://gitlab.haskell.org/ghc/ghc). First time contributors are encouraged to get started with the newcomers info (https://gitlab.haskell.org/ghc/ghc/wikis/contributing).