The SharedWorker interface represents a specific kind of worker that can be accessed from several browsing contexts, such as several windows, iframes or even workers. They implement an interface different than dedicated workers and have a different global scope, SharedWorkerGlobalScope.

The standalone components concept was introduced with Angular v14 as an experimental feature, which was announced as optional, easily…

🧠 Cognitive Load Developer's Handbook. Contribute to zakirullin/cognitive-load development by creating an account on GitHub.

One of my stock interview questions goes: "When picking between dependencies to use in production, what factors contribute to your decision?" I'm surprised by how often I receive an answer along the lines of "Github stars" and not much else. I happen to think Github stars is a terrible metric for selecting production code, so this post sets out my idea of a healthier framework to evaluate dependencies.

Use Faker.js UI to easiliy generate fake (but realistic) data for testing and development using Faker.js

Learn how to build tooltips, menus, and more with the new popover API.

An ode to Lua

Looking at uses of Web Components in the wild today and how the platform has grown over the years and is likely to evolve in the future.

Writing about the big beautiful mess that is making things for the world wide web.

Writing about the big beautiful mess that is making things for the world wide web.

Vertical rhythm is a design concept that helps to create a harmonious layout by following consistent spacing between elements, typically using the height of a line as a base.

The new HTML dialog element makes working with accessible modals so much easier. In this article I explain everything you need to know about the new dialog element to use it in your next project.

Who do we create smart buttons in CSS? With this little button case let's show the benefits of using custom properties.

How I am able to use github codespaces to develop and push updates to my website, from my iPad.

React v18.0 has broken ground by introducing a long-awaited feature: Concurrency! Unfortunately, despite a deluge of resources explaining how to use it, explanations of how it works are sparse. As it is a low-level feature, it’s not critical to understand React’s idea of concurrency, but it doesn’t hurt!

React Query is a great library, but like any tool, you should choose it for the right problem

In this article, we will look at how to create a custom debounce hook with React.

How to create a shine effect with Tailwind CSS?

This article covers common problems using CSS floats and how to solve them using a block formatting context (BFC). Whether you are a beginner or an experienced web developer, you will learn valuable insights and practical solutions for dealing with CSS float issues.

This article goes through almost all of the changes of the last 3 years (and some from earlier) in JavaScript / ECMAScript and TypeScript.

Playwright is a reliable end-to-end testing tool for modern web apps trusted by thousands of developers. In this guide, we will cover how to use playwright for visual regression testing

Contradictory Patterns for Testable Designs

probabilistic data structure to check membership of an item in constant time and space

The top 20 CSS and UI features highlighted at Google I/O 2023 that you don't want to miss.

Several years ago, I made a plea to save scoped CSS. One of the top features on my CSS wishlist was on the chopping block, and despite a pretty big push from th

A well-built test suite runs faster, gives more reliable results, and makes long-term maintenance easier and cheaper. After thousands and thousands of end-to-end tests, we've picked up a few tricks to build fast, stable, and accurate ones. So come along and we'll teach you how to build automated tests the QA Wolf way.

In this article, we'll discuss Route Handlers in Next.js v13.2, the new features, and the Remix routing system.

In this post, learn how to diagnose and resolve the root causes of your errors when your React Native Android app keeps stopping.