An open-source design library built for humans and AI to create expressive, polished, and high-quality interfaces, helping you build better products, faster
Accessible Toolbar primitive component for Space UI.
Toolbar with toggles, buttons, and select
Accessible Tooltip primitive component for Space UI.
Basic tooltip
Grouped tooltips
Toggle group animated tooltip
Vertical group with animated tooltip
Animated knockout bracket with round navigation and live match states.
Knockout bracket with round navigation.
Dynamic container height transition
useAutoHeight hook.
Animated FAQ collapsible with smooth transitions
Battery percentage and charging state
useBatteryStatus hook.
Character limit counter and progress
useCharacterLimit hook.
Social post counter with ring indicator
Trigger callback when clicking outside
useClickOutside hook.
Copy to clipboard with state feedback
useClipboard hook.
Multi-credential copy list
Code block with quick copy button
Unsaved changes tab exit guard
useConfirmExit hook.
Uncontrolled / controlled state synchronizer
useControlledState hook.
Cookie read and write manager
useCookie hook.
Real-time cookie change observer
useCookieListener hook.
Data attributes state mapper for styling
useDataState hook.
Debounce fast state updates
useDebounce hook.
Filter mock items with debounced query
Operating system detection
useDeviceOS hook.
Stable guaranteed callback reference
useEventCallback hook.
Declarative window/element event binding
useEventListener hook.
Dynamic browser favicon switcher
useFavicon hook.
useFileUpload hook.
Profile picture drag and drop uploader
Drag and drop file upload engine with preview
Document uploader with type constraints