A tool for visualizing Execution Context, Hoisting, Closures, and Scopes in JavaScript.
JavaScript Visualizer
A tool for visualizing Execution Context, Hoisting, Closures, and Scopes in JavaScript.
ECMAScript, TC39, and the History of JavaScript
JavaScript is a living language that is constantly adding new features. As a JavaScript developer, it's important to understand the underlying process that's needed to take a new feature and transform it from a simple idea, to part of official language specification. To do that, we'll cover three topics - Ecma, EcmaScript, and the TC39. First, let's take ourselves back to 1995. The cult classic He
React Interview Questions
For the record, asking someone these questions probably isn't the best way to get a deep understanding of their experience with React. React Interview Questions just seemed like a better title than Things you may or may not need to know in React, but you may find helpful none the less. What happens when you call setState? The first thing React will do when setState is called is merge the object yo
React 'Aha' Moments
One of my main goals, whenever I'm teaching or writing technical content, is to maximize "aha" moments. An "aha" moment is a moment of sudden insight or clarity; when the subject matter suddenly makes sense. We've all experienced them, and the best teachers I know can understand their audience and adapt the lesson to maximize these moments. Throughout the last few years, I've taught React in just
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