Build an accessible, secure, paste-aware React OTP/PIN input with Web OTP, mobile keypad, and full keyboard support.
Build a fast, accessible React multi-select dropdown: API design, ARIA patterns, code, virtualization, async loading, performance, and testing.
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 an accessible, themeable React badge notification counter with real-time updates, tasteful animations, and robust a11y—plus tests and tips.
Build an accessible, flexible React avatar component with initials fallback, status badges, groups, and TypeScript—optimized for performance and a11y.
