maybe

Functional programming library for TypeScript - https://gigobyte.github.io/purify/

The most powerful IO monad implementation in JS, possibly in any language!

Maybe is a type that wraps optional values

Discriminated unions, pattern matching and partial applications for C#

Either and Maybe monads for better error-handling in C++ ↔️

A maybe monad

The TypeScript Standard Library

Maybe render a React component, maybe not 😮

Common Functional Programming Algebraic data types for JavaScript that is compatible with most modern browsers and Deno.

Functional additions to C

A short course on Functional Programming in Typescript

Implements Either, Maybe and Tuple monads.

A small typed and safe library for error handling with functionnal programming concept in Dart and flutter project

Experimental implementation of Maybe and Result monads compatible with await.

🗃 A mono-repository with functional programming helpers, algebraic data types, util functions, types and even some micro frameworks in TypeScript.

No more null check with an dart equivalent of Maybe (Haskel, Elm) / Option (F#).

Functional helpers including `Async` and `Result` to help enable things like "railway-oriented" programming. Heavily inspired by F#

Lightweight functional data and side effects manipulation patterns in Golang with no dependencies.

Fast strong typed 'Either' data structure for typescript and flow

Some Scala useful classes ported to PHP.

🌯 The prettiest TypeScript implementation of Maybe monad.

A "functional" library for typescript

Powerful pipes for TypeScript, that chain Promise and ADT for you 🚌 -> ⛰️ -> 🚠 -> 🏂 -> 🚀

Utilities for composable approach to handle null and undefined

Rusty Monad Results for JS

A Typescript implementation of the Maybe data type

A Ruby implementation of the Maybe type

Type safe Option, Result and Vector from the Rust programming language

A fully typed, zero-dependency implementation of the functional programming Option object for JavaScript and TypeScript