Articles
JavaScript
JavaScript is probably one of the most‑used programming languages in the world, and a cornerstone of front‑end (and more general) web development. It enables the development of interactivity and features that HTML and CSS alone simply cannot, and includes more advanced concepts like closures, callbacks, and asynchronous programming.
Below you will find a subset of articles from my blog specifically about JavaScript. This is an area that I have worked with for many years, and have managed to write about quite a few times. There are two hundred ninety‑three collected together for you below.
JavaScript Error Handling Patterns. 
The Difference Between JavaScript Callbacks and Promises. The Difference Between JavaScript Callbacks and Promises
Array.find(), Array.some(), and Array.every() in JavaScript. Array.find(),Array.some(), andArray.every()in JavaScript
Object.is() vs. Strict Equality in JavaScript. Object.is()vs. Strict Equality in JavaScript
What is CORS and Why is My JavaScript fetch Blocked? What is CORS and Why is My JavaScript
fetchBlocked?
Creating and Dispatching Custom Events in JavaScript. Creating and Dispatching Custom Events in JavaScript
Fundamentals of HTML: A Guide. Fundamentals of HTML: A Guide
Object.freeze(), Object.seal(), and preventExtensions(). Object.freeze(),Object.seal(), andpreventExtensions()
Number.isNaN(), Number.isFinite(), and Number.isInteger() in JavaScript. Number.isNaN(),Number.isFinite(), andNumber.isInteger()in JavaScript
Browser vs. Node.js in JavaScript: Why Code Works in One and Fails in the Other. Browser vs. Node.js in JavaScript: Why Code Works in One and Fails in the Other
Promises in JavaScript: An Introduction. Promises in JavaScript: An Introduction
Function Declarations vs. Function Expressions vs. Arrow Functions. Function Declarations vs. Function Expressions vs. Arrow Functions
Rest and Spread Operators in JavaScript: A Beginner's Guide. Rest and Spread Operators in JavaScript: A Beginner's Guide
Template Literals in JavaScript: Writing Multi‑Line Strings. Template Literals in JavaScript: Writing Multi‑Line Strings
String.startsWith(), endsWith(), and includes() in JavaScript. String.startsWith(),endsWith(), andincludes()in JavaScript
Understanding Phantom window.resize Events in iOS. Understanding Phantom
window.resizeEvents in iOS
For...in vs. for...of in JavaScript. for...invs.for...ofin JavaScript
JSON.parse() and JSON.stringify() Explained for Beginners. JSON.parse()andJSON.stringify()Explained for Beginners