Practical functional Javascript

Mostly adequate guide to FP (in javascript)

Jargon from the functional programming world in simple terms!

Pragmatic, balanced FP in JavaScript. @FLJSBook on twitter.

The exhaustive Pattern Matching library for TypeScript, with smart type inf...

Functional programming in TypeScript

RxJS middleware for action side effects in Redux using "Epics"

Compiler for Elm, a functional language for reliable webapps.

Runtime type system for IO decoding/encoding

A Fully-fledged functional effect system for typescript with a rich standar...

A library of dependency-free JavaScript utilities that do just one thing.

A utility library for JavaScript and TypeScript.

Refuge from unsafe JavaScript

Type-Safe Errors for JS & TypeScript

Faster and smaller alternative to Ramda

Functional programming library for TypeScript

A typescript implementation of Rust's Result object.

Fast, modern, and practical utility library for FP in TypeScript.

A library for safer and smarter error- and "nothing"-handling in TypeScript...

A functional programming library for TypeScript/JavaScript

Option, Result, and Either types for TypeScript - Inspired by Rust

The most popular and most comprehensive set of functional utilities for us...

Types and functions to make composition easy and safe

Functional Algebraic Data Types

A TypeScript result type taking cues from Rust's Result and Haskell's Eithe...

[a]synchronous functional programming

Functional and composable type utilities

A tiny pattern-matching library in the style of the TC39 proposal.