Build an accessible, animated React expandable card with TypeScript. Covers ARIA, controlled/uncontrolled state, CSS and Framer Motion, and testing.
Build a fast, accessible React command palette with fuzzy search, keyboard UX, and TypeScript—complete with code, ARIA, and performance tips.
Build an accessible React modal dialog using WAI-ARIA, focus trapping, portals, keyboard support, scroll locking, and robust testing with axe and RTL.
Build an accessible React audio player with hooks, playlists, Media Session API, HLS streaming, tests, and waveform visualization—step-by-step.
Build a fast, accessible React multi-select dropdown: API design, ARIA patterns, code, virtualization, async loading, performance, and testing.
Build a robust React scroll spy navigation with hooks, a11y, smooth scrolling, SSR tips, and TypeScript—plus an optional IntersectionObserver version.
