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Mathias Bynens: JavaScript ♥ Unicode
This presentation explains the various ways in which JavaScript relies on Unicode, what the consequences are for JavaScript developers, and how ECMAScript 6 will make our lives a bit easier in this regard. First off, the basics of Unicode are explained. Once that’s out of the way, I’ll talk a little bit about different character…
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Jeff Morrison: JavaScript Unit Testing with Jest [JSConf2014]
A dive in to how we use Jest to unit test our JavaScript at Facebook, why unit testing should be as easy and painless as possible, and how to make it that easy. Original source