GitHubUI Components & Libraries · Overlays & motion
Product tour and onboarding component for Next.js with step targeting, masking and route awareness.
Why it’s a gem
Next.js App Router aware tours; most tour libraries break on route transitions
Headless React component that shows a popover when the user selects text, with no styling opinions.
GSAP and CSS animated React components and page sections. CLI copies one .tsx file into your project with reduced-motion support.
Unstyled drawer component for React with native-feeling drag, snap points and nested drawers.
Lightweight web-component loading animations and spinners, individually customisable by size, speed and colour, framework-agnostic.