...Skeletons reduce perceived waiting time and help prevent layout shifts by reserving space for images, text blocks, and cards. The library exposes composable, declarative shapes so you can approximate your final UI without pixel-perfect templates. Because it renders as vector graphics, the output is crisp on all screens and cheap to animate. It’s easy to theme and reuse across a design system, keeping loading states consistent throughout a product. Teams use it to polish UX, align with brand motion, and signal progress without resorting to spinners that provide no structural hint of the incoming content.