As a developer you should not reinvent the wheel, but sometimes that’s exactly what you should do to become a better programmer.

A 5,000 feet overview of how the V8 JavaScript engine works and how to write JavaScript code that’s optimized for fast parsing speed.

WebPageTest waterfall charts are a very powerful web performance tool, but can sometimes be a little confusing.

James shares the reasons why he came back to web development after five years of iOS development, and why he attributes the comeback to React.

Partially specifying object enumeration order in JavaScript.

Reusable JavaScript library for creating hand-drawn styled charts in the browser. Great when you want to hand-wavily make your point.