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Where's more discussion of the designs of effect systems?
4 projects | reddit.com/r/ProgrammingLanguages | 17 Nov 2021
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
4 projects | reddit.com/r/haskell | 2 Oct 2021
Monthly Hask Anything (June 2021)
16 projects | reddit.com/r/haskell | 2 Jun 2021
What are some alternatives?
polysemy - :gemini: higher-order, no-boilerplate monads
eff - 🚧 a work in progress effect system for Haskell 🚧
bytestring-progress - A Haskell library for tracking the consumption of lazy ByteStrings
cond - Basic conditional operators with monadic variants.
control-monad-exception - Explicitly Typed exceptions as a library
control-monad-free - Free monads and monad transformers
control-monad-loop - Simple monad transformer for imperative-style loops
daemons - Daemons in Haskell made fun and easy
effect-monad - Provides 'graded monads' and 'parameterised monads' to Haskell, enabling fine-grained reasoning about effects.
effin - A Typeable-free implementation of extensible effects
ChannelT - Generalized stream processors