When you're showing a bunch of images on a page, a bunch of cute dogs for example, you should consider image blur placeholders until the full image is loaded. It will really ease the UX and improve perceived performance. Learn how: jakeisonline.com/nodejs/creat... #webdev #fullstack #nodejs

Saw a slick interaction on lu.ma event pages: sticky headers that change style as they lock in place. But CSS give no selector to detect that state. No JS event either. So how do?! Here’s how I'd do it with IntersectionObserver 👉 jakeisonline.com/javascript/d... #webdev #frontend #javascript #css