New on the web platform in September, 2021

Chrome ended up deciding not to break most AVIFs

AVIFs in Fx

The "best" post IE6 API is getting an "unneeded" makeover

An actual API to schedule tasks in the browser 😍

jQuery is nice. The module system was shit. And the selectors are as maintainable as CSS selectors. But it was nice.

Long-term V8 regex parsing bug is fixed. Might break your code

I feel seen

This is just so nice

This post is showing how CSS selectors that are inherently O(n) where n is the DOM size stay O(1) in apps that are decomposed with Shadow DOM

Custom protocol handling for Chromium PWAs