language-python VS polysemy

Compare language-python vs polysemy and see what are their differences.


A parser for Python 2.x and 3.x written in Haskell (by bjpop)


:gemini: higher-order, no-boilerplate monads (by polysemy-research)
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language-python polysemy
0 6
153 946
- 0.3%
3.3 6.1
about 2 months ago 19 days ago
Python 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.


Posts with mentions or reviews of language-python. We have used some of these posts to build our list of alternatives and similar projects.

We haven't tracked posts mentioning language-python yet.
Tracking mentions began in Dec 2020.


Posts with mentions or reviews of polysemy. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-04-19.

What are some alternatives?

When comparing language-python and polysemy you can also consider the following projects:

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

purescript - A strongly-typed language that compiles to JavaScript

Exercism - Scala Exercises - Crowd-sourced code mentorship. Practice having thoughtful conversations about code.

freer-simple - A friendly effect system for Haskell

liquid-fixpoint - Horn Clause Constraint Solving for Liquid Types

ast-monad - A library for constructing AST by using do-notation

language-fortran - Haskell parser and manipulation functions for Fortran code

haskell.nix - Alternative Haskell Infrastructure for Nixpkgs


linear - Low-dimensional linear algebra primitives for Haskell.

ghc - Mirror of the Glasgow Haskell Compiler. Please submit issues and patches to GHC's Gitlab instance ( First time contributors are encouraged to get started with the newcomers info (

tempi - A Haskell library for representing musical tempi, with a basic representation consisting of three orthogonal components (frequency,time,count of elapsed cycles/beats). Basic purpose is to allow multiple Haskell-based live coding languages to share a common representation of tempo.