recursion-schemes VS freer-simple

Compare recursion-schemes vs freer-simple and see what are their differences.

recursion-schemes

Generalized bananas, lenses and barbed wire (by ekmett)

freer-simple

A friendly effect system for Haskell (by lexi-lambda)
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recursion-schemes freer-simple
20 2
334 221
0.3% -
4.9 0.0
13 days ago about 1 year ago
Haskell Haskell
BSD 2-clause "Simplified" 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.

recursion-schemes

Posts with mentions or reviews of recursion-schemes. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-12-05.
  • -❄️- 2023 Day 4 Solutions -❄️-
    143 projects | /r/adventofcode | 5 Dec 2023
    Reasonably proud of my part 2 solution, although would like to try using a recursion scheme rather than unstructured recursion:
  • Interactive animations
    11 projects | /r/haskell | 6 May 2023
    Yeah, that project is pretty much at the bottom of my list, unfortunately. My top projects these days are mgmt, klister, recursion-schemes, and hint... And that's already too much!
  • Is there a way to avoid call overhead?
    5 projects | /r/rust | 10 Sep 2022
    Maybe I didn't link the best post. It is unfortunately the only one I know that uses Rust. If you are able to read Haskell, the documentation for the recursion-schemes package might be a better resource?
  • So you come across an undocumented library…
    2 projects | /r/haskell | 16 Nov 2021
    But wait, there's more! One of the two challenges was the recursion-schemes library. I wrote some examples, but the output I was getting from that example was not what I expected. I dug further, and it turned out to be a bug in the library! In addition to the documentation, I thus also worked on a fix for that bug.
    2 projects | /r/haskell | 16 Nov 2021
    It's a pretty complicated bug, documented in details at https://github.com/recursion-schemes/recursion-schemes/issues/50
  • Beautiful ideas in programming: generators and continuations
    2 projects | news.ycombinator.com | 3 Aug 2021
    It’s also trivial and easy in Haskell — you just need an instance of `Foldable` or `Traversable` on your collection, and then you can fold or traverse it in a configurable way. Or for recursive structures, use https://hackage.haskell.org/package/recursion-schemes. Or even just pass a traversal function as an argument for maximum flexibility.
  • Seeking a Project Lead for Matchmaker - Haskell Foundation
    3 projects | /r/haskell | 26 Jul 2021
    Yes please! Right now all of my open-source projects (most notably hint and recursion-schemes) are about to drop into barely-updated mode, and while I knew this would happen and have been working towards finding co-maintainers, I am now realizing that it wasn't enough. I think such a website would definitely have helped, and I am hoping that once it launches, I'll be able to use it to find some co-maintainers to tide over my projects until I become available again.
  • Question about composing functors, functor products, comonads and recursion schemes
    2 projects | /r/haskell | 1 Apr 2021
    I wouldn't bother with gfold, it's broken and rarely used. I'd start from a simpler implementation of zygo:

freer-simple

Posts with mentions or reviews of freer-simple. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-06-27.

What are some alternatives?

When comparing recursion-schemes and freer-simple you can also consider the following projects:

extensible-effects - Extensible Effects: An Alternative to Monad Transformers

cond - Basic conditional operators with monadic variants.

polysemy - :gemini: higher-order, no-boilerplate monads

freer-effects - An implementation of "Freer Monads, More Extensible Effects".

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

eff - 🚧 a work in progress effect system for Haskell 🚧

streamproc - Haskell library providing a continuation-based stream processor arrow

record - Anonymous records

unliftio - The MonadUnliftIO typeclass for unlifting monads to IO

machines - Networks of composable stream transducers

pipes-core - Compositional pipelines

fused-effects - A fast, flexible, fused effect system for Haskell