|about 2 years ago||10 months ago|
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.
Effectful | Paweł Szulc | Lambda Days 2022
3 projects | reddit.com/r/haskell | 13 Dec 2022
Details are in https://github.com/hasura/eff/issues/12 and https://www.reddit.com/r/haskell/comments/pywuqg/unresolved_challenges_of_scoped_effects_and_what/.
Looking for languages that combine algebraic effects with parallel execution
4 projects | reddit.com/r/ProgrammingLanguages | 25 Oct 2022
You'll get fearless parallel with STM in the mixture, and GHC is getting a work in progress effect system for Haskell, as Delimited continuation primops has been merged.
Should I pick up OCaml or Haskell?
3 projects | reddit.com/r/functionalprogramming | 24 Aug 2022
My last example is algebraic effects, some of which have been made possible in a both practical and efficient way thanks to extremely recent research, and that I can use to implement architectures like Ports and Adapters or Clean Architecture and have very maintainable code. (Extensible Effects — An Alternative to Monad Transformers was published in 2013, Effect Handlers in Scope was published in 2014 and they are behind Polysemy, while there is ongoing work on effects with even better performance, like Eff)
[ANN] cleff - fast and consise extensible effects
2 projects | reddit.com/r/haskell | 30 Jan 2022
cleff's Eff monad is esentially implemented as a ReaderT IO. [...] This is first done by eff, [...]
Opinions on Reader + Continuation-based IO?
3 projects | reddit.com/r/haskell | 1 Dec 2021
Here is link number 1 - Previous text "eff"3 projects | reddit.com/r/haskell | 1 Dec 2021
This is essentially how continuation based effect systems work, check out eveff and eff.
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.4 projects | reddit.com/r/ProgrammingLanguages | 17 Nov 2021
While her eff is still under construction, there are relative more mature pieces like Koka etc. I'd very much like to understand how her concerns map to those other effect systems, but can't find more write-ups about the design space of effect systems.
The Problem of Effects (2020)
5 projects | news.ycombinator.com | 27 Aug 2021
Let me tell you what I'm worried about with effects systems: One of the smartest people I know of has a library called Eff https://github.com/hasura/eff that efficiently implements effects through some modifications to GHC. The thing is, she's pretty much stopped working on because she found some really nasty semantic edge-cases that she couldn't resolve to her satisfaction. (I don't understand the problems well enough to describe them, and I think they're specific to lazy languages, but it has left me cautious about the effect model in general.)
A solid GUI Framework for Haskell?
8 projects | reddit.com/r/haskell | 27 Jun 2021
Why do you need a GUI library, if you can write your application using extensible effects frameworks, just choose any and enjoy!
Higher order FRP with React - why is it not happening?
3 projects | reddit.com/r/codehunter | 7 Apr 2022
It seems however that higher order FRP is not really being used together with react.
Monthly Hask Anything (June 2021)
16 projects | reddit.com/r/haskell | 2 Jun 2021
What are some alternatives?
fused-effects - A fast, flexible, fused effect system for Haskell
freer-simple - A friendly effect system for Haskell
extensible-effects - Extensible Effects: An Alternative to Monad Transformers
haskell.nix - Alternative Haskell Infrastructure for Nixpkgs
in-other-words - A higher-order effect system where the sky's the limit
polysemy - :gemini: higher-order, no-boilerplate monads
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).
effect-zoo - Comparing Haskell effect systems for ergonomics and speed
mtl-style-example - A small example of using mtl style to unit test effectful code
ihp - 🔥 The fastest way to build type safe web apps. IHP is a new batteries-included web framework optimized for longterm productivity and programmer happiness