Creating random-but-stable effects with the CSS paint API

AVIF has shipped in Chrome 85. It's the first image format we've had in 10 years. Let's see how it performs…

There's a difference between what 🔒 means to users vs browsers.

Are you prepared for that? I'm not sure I am

Sometimes, leaving event listeners attached to an object feels like an anti-pattern, but sometimes it's fine. Here's how it works…

Last month we had a service worker meeting at the W3C TPAC conference in Fukuoka. For the first time in a few years, we focused on possible new features and behaviours. Here's a summary:

Figuring out probabilities with JavaScript and (ugh) maths

Can I predict the winners of the 2019 F1 season by looking at the performance of their websites? No. But I'm gonna anyway.

We're thinking of adding a declarative router to service workers, and we want feedback.