JavaScript

You can configure the logged error stack trace length in certain environments

Stylesheets do not only block rendering but also JavaScript execution

Property order is predictable in JavaScript objects since ES2015

Three input element properties that I discovered while reading MDN

Element.prototype.matches can be used to check if an element includes a certain class

Faster static site builds Part 1- Process only what you need

The new era of static sites – how JavaScript powers everything

+-0, NaN and Object.is in JavaScript

Accessing the DOM is not equal accessing the DOM – live vs. static element collections

lookaheads (and lookbehinds) in JavaScript regular expressions

You can't set new properties on JavaScript Symbols

How to write reusable sane API-based Preact, React or Vue.js components using the Render Props pattern

How the rest operator and default values affect the function length property

The global `Reflect` object, its use cases and things to watch out for

Not every JavaScript function is constructable

How to quickly perform a syntax check of a JavaScript file

Measuring execution time more precisely in the Browser and Node.js

Await in async functions works for any thenable

isNaN is not equal Number.isNaN

includes really is the better indexOf

localeCompare helps to compare strings in a sane manner

IntersectionObserver accepts several threshold values

There is a Unicode mode in JavaScript regular expressions

Equality of object property names depends on code units

Hidden messages in JavaScript property names

The dot in RegExp doesn't match all characters in JavaScript

Proper Tail Calls (PTC) in JavaScript

Implicit form submission doesn't work always

String.prototype.normalize for safer string comparison

Three things to consider before your progressive web app goes standalone

Conditional properties with object spread

Completion values in JavaScript

var let = 12 is valid JavaScript

finally in a try/catch statements really goes over everything

Skipped holes in JavaScript Arrays

Interfere Constructor calls with ES6 Proxies

The global object in JavaScript: a matter of platforms, unreadable code and not breaking the internet

Emoji.prototype.length — a tale of characters in Unicode

How to React to Changing Environments Using matchMedia

I didn't know that!

What the v...DOM?

Structured content & JS Components – a match made in heaven

Watch your back, Browser!

I can't work on my phone – desktop all the things!

Unicode, JavaScript and the Emoji family

AMP tries to fix the web - what can we learn from it

Getting started with Worker Threads in Node.js with Anna Henningsen

Using ES modules in Node.js today using @std/esm with John-David Dalton