ECMAScript 6 features

ECMAScript 6 - New Features: Overview & Comparison

Exploring ES6 especially Core Features

Proxies: Creating type-safe properties with ECMAScript 6 proxies Metaprogramming with proxies

co / seem

Platform-specific

ECMAScript 5/6/2016+/next/intl/non-standard compatibility table same for ES5

In the browser

Learn ES2015 (for Babel)

Node.js

Node.js ES2015 Support

6 of the Most Exciting ES6 Features in Node.js v6 LTS

(V8) Optimization killers