Speculation Rules make multi-page sites feel instant
A block of JSON tells the browser which links to prerender. On a server-rendered site it closes most of the perceived gap with a single-page app.
Tagged
HTML
The HTML elements nobody uses
Every year we npm install something the browser already has. Six elements and one attribute that replace a library each, with the caveats that stop people finding them.
From The Wire
:user-invalid is the validation selector you actually wanted
Unlike :invalid, it waits until the user has interacted with the field — so empty required inputs stop turning red before anyone has typed anything.