I&#x27;ve also recently been reading this blog on MDN that covers pretty much all the concepts in ES6:<p><a href="https:&#x2F;&#x2F;hacks.mozilla.org&#x2F;category&#x2F;es6-in-depth" rel="nofollow">https:&#x2F;&#x2F;hacks.mozilla.org&#x2F;category&#x2F;es6-in-depth</a><p>(note it&#x27;s extremely similar to this one, both are guides on ES6 and cover pretty much all the areas)