monads vs optionals

Our great sponsors

SurveyJS - Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App

InfluxDB - Power Real-Time Data Analytics at Scale

WorkOS - The modern identity platform for B2B SaaS

Our great sponsors

monads		optionals
	Project
3	Mentions	7
704	Stars	172
3.6%	Growth	-
6.6	Activity	1.8
5 days ago	Latest Commit	10 months ago
TypeScript	Language	TypeScript
MIT License	License	MIT 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.

monads

Posts with mentions or reviews of monads. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-02-15.

How should I handle arrays of Result monads? Should I unwrap values?
2 projects | /r/functionalprogramming | 15 Feb 2023

(I've been using the Result library from sniptt-official/monads ).
oxide.ts - my Rust-inspired Option/Result and match library for TypeScript - Version 1.0 Release
17 projects | /r/rust | 2 May 2022
Zero-Dependency Option, Result, and Either Types for JavaScript and TypeScript
1 project | news.ycombinator.com | 26 Jul 2021

optionals

Posts with mentions or reviews of optionals. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-05-02.

oxide.ts - my Rust-inspired Option/Result and match library for TypeScript - Version 1.0 Release
17 projects | /r/rust | 2 May 2022
Rust-like error handling and options for TypeScript and Deno!
1 project | /r/typescript | 24 Sep 2021

2 projects | /r/Deno | 24 Sep 2021

I have just written an exhaustive rust-like match statement! If you could check out this PR, I would really appreciate it.

5 projects | /r/rust | 24 Sep 2021

That's a good solution. If you have any time check out issue [#1][https://github.com/OliverBrotchie/optionals/issues/1], I would love some input on it!

What are some alternatives?

When comparing monads and optionals you can also consider the following projects:

pg-mem - An in memory postgres DB instance for your unit tests

actix_svelte_template - An Actix-Web template with SvelteKit served as static files

solidarity - Solidarity is an environment checker for project dependencies across multiple machines.

proposal-pattern-matching - Pattern matching syntax for ECMAScript

eta - The Eta Programming Language, a dialect of Haskell on the JVM

rust-option - brings Option / Result / match from Rust to Javascript

bulletproof-nodejs - Implementation of a bulletproof node.js API 🛡️

containers

ts-belt - 🔧 Fast, modern, and practical utility library for FP in TypeScript.

ts-results - A typescript implementation of Rust's Result object.

deno-dom - Browser DOM & HTML parser in Deno

human-logs - 🛠 A tiny log library that allows you to take events, explanations and solutions and connect them like lego-pieces to create user-friendly logs.