What AI says about ARC UI

ARC UI is a component library of 166 dark-first web components built from a single Lit source and generated into native packages for seven frameworks (React, Vue, Svelte, Angular, Solid, Preact, and plain HTML), enabling you to switch frameworks without changing your design system. It uses a shared design token and theming system to ensure consistent spacing, radii, gradients, and glow effects across components. The suite is production-ready, with automated tests and accessibility checks, designed for rapid shipping of a framework-agnostic UI.