Poolside

The Astro docs provide an example for passing server data to the client.

The biggest tech companies with the biggest websites are using Web Components and yet very few frontend engineers know how to build them and even fewer know when.

I don't know about you, but I spend most of my time dreaming about the new Temporal API.

Problem http://localhost:3000 can’t call your remote API because of browser-enforced limitations involving CORS, cookie sharing, and HTTPS.

Shadow DOM is often thought of as the one and only way to create scoped styles for a Web Component.

There is a class of JavaScript modules that should be recognized separately from the rest of the frontend ecosystem.

The CSS :has pseudo-class enables squeaky clean markup for group components, like a button group.

In the past, using shadow DOM meant compromising good CSS maintenance.

Sometimes you need to call a function a given number of times.

Did you know the Cache API is available outside of Service Worker?

This isn't clickbait.

Doing a programmatic route change using Vue Router is very straight forward: this.

Navigating through CORS and other web development tasks is tough when you don't have this terminology locked down, so I've summarized what's what.

CORS always seems to require more work than I remember, so I made this checklist.

Websites, especially SaaS products, often integrate with tools like Glassbox, Adobe Analytics, and Cypress.

Couldn't find a modern vanilla example of how to update the current URL's query params non-destructively, so I wrote this for future reference: // Get current URL const url = new URL(window.location.href); // Update or remove a param colors.length ?

Does adding new features bother you when existing features have bugs?

There's a common set of use cases that no designer I've worked with proactively designs for, but are nonetheless needed.

When building apps, I make a practical distinction between what I call UI Elements and Product Components, but what is meant by the word component or element?

The smaller the file, the faster the download.