Dealing with multiple promise efficiently using the Promise Concurrecny methods, visualized

A 5-minute primer on the built-in Node.js test runner. Learn how to structure your project, write tests, and run them.

The personal blog of Thomas Steiner

It's way too common to try to put together query strings using JavaScript's template strings. Thankfully, there's an easy and much better way.

If you know about WebAssembly or Wasm, you might have heard a few different pitches for why you need it: It’s a low level language for the web. So, it’s faster than JS. Use it to speed up things. It’s a build target. As such, it enables you to use languages other than JS on the web. You could write a web library in Rust or Go! You actually don’t use it on the web, but on the backend!

I’m Tom Collins and I am Principal Software Engineer at the Driver and Vehicle Licencing Agency. More specifically I work within Service Creation where we focus on digital product delivery across several major workstreams. A software developer is a multi-disciplined person who is capable of designing, developing, maintaining, updating, testing, and evaluating software systems and processes. You may […]

Style based on proximity and set a lower boundary for a selector.

Use CSS Variables to customize the look and feel of your application.

In this article, we’ll explore using Stylelint plugins to help us adopt and enforce defensive and logical CSS practices.

Call JavaScript functions at bundle-time and inline results into the AST

Congratulations to the React team for a decade of innovation.

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.