Build an accessible, performant React marquee with CSS transforms, dynamic speed, pause on hover, gradients, and reduced-motion support. Full code inside.
Build a fast, accessible, responsive React collapsible sidebar with TypeScript, ARIA, keyboard support, and persisted state—no UI library required.
Build dynamic, accessible, SEO-friendly breadcrumbs in React using React Router v6+, loaders, and route handles—complete patterns, code, and pitfalls.
Build an accessible, high-performance React skeleton screen with a polished shimmer effect, plus Suspense integration, theming, and pro tips.
Build an accessible React toggle switch: semantics-first component with native checkbox, keyboard support, forms, RTL, reduced motion, and tests.
Build an accessible, themeable React badge notification counter with real-time updates, tasteful animations, and robust a11y—plus tests and tips.
