Hey Underscore, You're Doing It Wrong!

Functional Programming in TypeScript

Discover functional programming with Typescript and create a library like fp-ts alongside Sahand Javid in this beginner-friendly YouTube playlist

Functional programming in JavaScript

A series by Mattias Petter Johansson, from the youtube channel FunFunFunction, that is specifically about popularization of functional programming in JavaScript

Pure JavaScript

Christian Johansen will show you how you can significantly up your game by leaving loops behind and embracing functions as the primary unit of abstraction

JavaScript Programmers Should Learn Algebraic Data Types -- May 2018 -- UtahJS Lehi

Seth House explains how ADTs (Algebraic Data Types) can be useful to JavaScript developers