effet vs ghc-proposals

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effet		ghc-proposals
	Project
2	Mentions	159
44	Stars	668
-	Growth	0.1%
0.0	Activity	9.1
over 2 years ago	Latest Commit	9 days ago
Haskell	Language	Python
BSD 3-clause "New" or "Revised" License	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.

effet

Posts with mentions or reviews of effet. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-05-05.

Monthly Hask Anything (May 2021)
3 projects | /r/haskell | 5 May 2021

You may also be interested in effet, which is an mtl-like effect system which tries to overcome the limitations of mtl.
Monad Transformers and Effects with Backpack
3 projects | /r/haskell | 24 Dec 2020

Interesting, thank you for writing this up. I tried something very very similar before writing effet, but while working with Backpack, I was constantly questioning the ergonomics of it all (in the context of writing effects), and ultimately decided that it is not worth it and abandonded the idea.

ghc-proposals

Posts with mentions or reviews of ghc-proposals. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-10-07.

An alternative front end for Haskell?
3 projects | news.ycombinator.com | 7 Oct 2023

> I think Haskell needs a way to graduate (or retire) language extensions
https://github.com/ghc-proposals/ghc-proposals/pull/601
Or patterns proposal: Prefix signalling or just infix?
2 projects | /r/haskell | 17 May 2023

Additionally, while this proposal is focused on the simple implementation and so in the current proposal or patterns do not bind any variables as per #522, if we do get settled on syntax and then later wish to expand to allow binding variables as in #43, then the syntax is again clean and discoverable.
Monthly Hask Anything (May 2023)
1 project | /r/haskell | 6 May 2023

Yeah, a relatively natural thing would be to be able to opt-in to having the HasField instances be available in all contexts. The (not yet implemented, but accepted) "Modifiers" GHC proposal might be nice for that.
Is there any way to build a simple additive prelude?
1 project | /r/haskell | 1 May 2023

The local modules proposal imo is excellent as-is.
Interview and AMA with Simon Peyton Jones
1 project | /r/haskell | 22 Apr 2023

Why would you drop TypeFamilies? It seems fairly popular, given that it was just one vote short of getting added to GHC2021. Do you consider it a less-ideal compromise, that is subsumed by your second proposal (Core with GRTT)?
Amendmend proposal: Changed syntax for Or patterns
2 projects | /r/haskell | 14 Apr 2023

as syntax is contentious a topic as ever, David (the main proposal author) and I would like to invite you to give your input on https://github.com/ghc-proposals/ghc-proposals/pull/585, where we propose to change the syntax of the accepted proposal #522 introducing Or patterns. In particular, we'd like to know
MSc Dissertation: Comprehending Pure Functional Effect Systems
1 project | /r/haskell | 9 Apr 2023

This looks great, congratulations on completing it! I assume you didn’t get an opportunity to evaluate the delimited continuations based eff library? It would’ve been nice to see Cont included as one of the effects covered, though perhaps not available in all the systems you looked at? Maybe some future work.
Trouble understanding function import in Haskell
1 project | /r/haskell | 31 Mar 2023

I do hope qualified exports are available someday: https://github.com/ghc-proposals/ghc-proposals/pull/283
{-# WARNING #-} for Data.List.{head,tail} in future GHC 9.8
3 projects | /r/haskell | 30 Mar 2023

Right. Being able to disable "custom type warnings" at use sites was part of an earlier proposal (https://github.com/ghc-proposals/ghc-proposals/pull/454) but it ended up being shelved.
Foldr type level implementation
2 projects | /r/haskellquestions | 30 Mar 2023

What are some alternatives?

When comparing effet and ghc-proposals you can also consider the following projects:

ether - Monad Transformers and Classes

haskell-language-server - Official haskell ide support via language server (LSP). Successor of ghcide & haskell-ide-engine.

auto - Haskell DSL and platform providing denotational, compositional api for discrete-step, locally stateful, interactive programs, games & automations. http://hackage.haskell.org/package/auto

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

hierarchical-free-monads-the-most-developed-approach-in-haskell - Big article about Hierarchical Free Monads, the most developed approach to build real software in Haskell

julia - The Julia Programming Language

parallel - a library for parallel programming

rio-orphans - A standard library for Haskell

effects-parser - Parser Effect for the Control.Effects Library

hoogle - Haskell API search engine

effects - Control.Effects

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).