ramda/ramda

A modern JavaScript utility library delivering modularity, performance, & extras.

JavaScript's utility _ belt

Immutable persistent data collections for Javascript which increase efficiency and simplicity.

Mostly adequate guide to FP (in javascript)

Jargon from the functional programming world in simple terms!

List of JavaScript methods which you can use natively + ESLint Plugin

Create the next immutable state by mutating the current one

Selector library for Redux

The library for web and native user interfaces.