Declarative Shadow DOM
Shadow DOM without JavaScript
Converting between iterables and web streams
ReadableStream.from() and Array.fromAsync()
Import JSON, CSS and more with import attributes
A standard way to import JSON modules, CSS modules and more
Change array by copy
toReversed(), toSorted() and toSpliced()
Grouping array items with groupBy()
Object.groupBy()
Using emoji on the web
Probably more than you ever wanted to know about emoji
The new @font-face syntax
Using variable fonts and color fonts with @font-face.
System font deep dive
system-ui, ui-monospace, ui-rounded, ui-sans-serif and ui-serif.
color-mix and relative color
How to modify the hue, saturation, lightness and opacity of colors with CSS
Modern component-driven HTML email
Using CSS variables, components and Tailwind in HTML Email
