effect VS returns

Compare effect vs returns and see what are their differences.

effect

A fully-fledged functional effect system for TypeScript with a rich standard library (by Effect-TS)
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effect returns
25 20
3,801 3,226
14.2% 3.9%
9.9 9.1
7 days ago 1 day ago
TypeScript Python
MIT License BSD 2-clause "Simplified" 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.

effect

Posts with mentions or reviews of effect. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-10-30.

returns

Posts with mentions or reviews of returns. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-02-23.

What are some alternatives?

When comparing effect and returns you can also consider the following projects:

fp-ts - Functional programming in TypeScript

Toolz - A functional standard library for Python.

CyToolz - Cython implementation of Toolz: High performance functional utilities

Deal - 🤝 Design by contract for Python. Write bug-free code. Add a few decorators, get static analysis and tests for free.

Coconut - Simple, elegant, Pythonic functional programming.

fn.py - Functional programming in Python: implementation of missing features to enjoy FP

funcy - A fancy and practical functional tools

effect - effect isolation in Python, to facilitate more purely functional code

classes - Smart, pythonic, ad-hoc, typed polymorphism for Python

Pyrsistent - Persistent/Immutable/Functional data structures for Python

pandas-stubs - Pandas type stubs. Helps you type-check your code.