One of the most commonplace things that developers do is designing interfaces, and it is also one of the easiest places to start introducing unneeded complexity into an application. It is pretty easy to build a feature that oversteps the bounds of what it... (more…)

JavaScript is Single-Threaded? YES. But I can do things Asynchronously in it? YES. This is a talk I've given a few times on the Synchronous and Asynchronous behavior of JavaScript. (more…)

I was at a Free Code Camp meetup in San Francisco a few days ago (for those not familiar, Free Code Camp is a group of people who get together to learn JavaScript and web development), and someone getting ready for frontend dev job interviews asked for Ja... (more…)

Spread operator and rest parameter are great additions. The article explains how they improve array literals, array destructuring and function arguments handling.

tl;dr babel-plugin-transform-flow-to-gen is a Babel transform for using Flow annotations to generate randomized test inputs. (more…)