ormolu
A formatter for Haskell source code (by tweag)
ghcid
Very low feature GHCi based IDE (by ndmitchell)
Our great sponsors
ormolu | ghcid | |
---|---|---|
7 | 12 | |
918 | 1,120 | |
0.4% | - | |
8.0 | 4.0 | |
15 days ago | about 2 months ago | |
Haskell | Haskell | |
BSD 3-clause "New" or "Revised" 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.
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.
ormolu
Posts with mentions or reviews of ormolu.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-02-28.
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Browser to Haskell Wasm Reactor Module Communication Example
I have a similar example based on Ormolu live. I wonder if there are any libraries being developed to send data back and forth?
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Format multiline imports in hls (emacs)
You will also need a formatter that uses that style. Brittany for example. The default formattingProvider for HLS is ormolu, which I believe doesn't use this style, so you will have to change this setting.
- Monthly Hask Anything (February 2022)
- Open source projects for beginners
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Advent of Code 2021 day 1
Turns out I prefer Brittany to Ormolu, I edited it so it hopefully looks less verbose all on one line
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Hacking on Ormolu: An internship report
Your post made me go back and check it out. I want to love ormolu, but its insistence on eating up vertical space kills it for me. #514 #657
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Emacs for Haskell
For code formatting ormolu is a good option
ghcid
Posts with mentions or reviews of ghcid.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-04-08.
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Anyone know the best way to use haskell for arch linux?
You can use ghcid. It compiles the code, and shows if there are any errors as you save your file. Have two terminals. One for editing your file...other one with ghcid ($ ghcid path/to/filename.hs). Right click on the ghcid terminal and click `always on top`. That way, It will be always visible as you are typing and saving code.
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Static-ls - a low memory Haskell language server based on hiedb and hiefiles
With a combination of ghcid, an hiedb filewatcher and the -fdefer-type-errors flag you can get pretty solid IDE behavior. Currently only ghc 9.4.4 is supported but happy to personally help people set this up if interested!
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What's the best Editor+Tests experience we can get with Haskell?
With an editor integration, you could rig it up to where you could right-click on a Spec, choose "Run spec" from a context menu, and have your editor add that comment to and save dev.hs. Another editor integration could read and parse the contents of ghcid.txt. We have this already for the compiler output, but it doesn't yet parse the test output. But sans an editor integration, you will still see the test output in the console where Ghcid is running.
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What's the best way to use a REPL for TDD?
Sounds like you want ghcid. You can use it run tests on a successful build, and it will watch files in your project and quick-rebuild when there are changes. There shouldn't be any need to modify your Cabal files or test dependencies.
- Open source projects for beginners
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TDD for AoC?
In addition, for Haskell, I usually have ghcid running, which likewise re-runs on every file change, but gives faster feedback about any type errors than the full compiler, and also is configured to evaluate
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Automatically reloading ghci when a file changes
Have you looked into ghcid? https://github.com/ndmitchell/ghcid
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Most braindead easy end to end haskell workflow?
VS Code + Haskell extension is usually best, but ghcid is an alternative which is much simpler, easier to set up, less pretty and powerful but still pretty easy and effective to use. Here's a workflow:
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How to cabal?
In general, though, I recommend just looking at the cabal files for various libraries and executables. Something like ghcid is good, since it contains a library, an executable, and a test suite.
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Fast way to run Haskell script from nvim?
you should also checkout the ghci vim plugin https://github.com/ndmitchell/ghcid/tree/master/plugins/nvim
What are some alternatives?
When comparing ormolu and ghcid you can also consider the following projects:
fourmolu - A fourk of ormolu that uses four space indentation and allows arbitrary configuration. Don't like it? PRs welcome!
ghci-ng
haskell-language-server - Official haskell ide support via language server (LSP). Successor of ghcide & haskell-ide-engine.
stack - The Haskell Tool Stack
brittany - haskell source code formatter
ghcide - A library for building Haskell IDE tooling
hlint - Haskell source code suggestions
hadolint - Dockerfile linter, validate inline bash, written in Haskell
castle - A tool to manage shared cabal-install sandboxes.
normalize-imports - Sort and align Haskell import statements