You-Dont-Know-JS - A book series on JavaScript. @YDKJS on twitter. (more…)

Introduction to ES6 Promises, creating Promises, Using Promises, Handling Errors and more. (more…)

Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle code editor.

Last night I expressed some frustration about the state and future of concurrency in JavaScript. I ended up having a little bit of back and forth with David Herman and he pointed out that ES6 Generators can express Go and core.async's flavor of CSP. Now I... (more…)

Previously I showed how to write application code using ES6, but wouldn't it be nice to use ES6 when writing unit tests as well? In the following post I will demonstrate how to write Jasmine tests using ES6 syntax.