# Vuetify0

> Lightweight, modular meta-framework for building headless UI systems with Vue.js. Provides unstyled, logic-focused components and composables as building blocks for design systems.

## Guide

- [Introduction](https://0.vuetifyjs.com/guide): Overview of Vuetify0 architecture and concepts
- [Getting Started](https://0.vuetifyjs.com/introduction/getting-started): Installation and initial setup
- [Structure](https://0.vuetifyjs.com/guide/structure): Project organization and patterns
- [Components Guide](https://0.vuetifyjs.com/guide/components): Working with headless components
- [Theming](https://0.vuetifyjs.com/guide/theming): Theme system and customization
- [Plugins](https://0.vuetifyjs.com/guide/plugins): Plugin architecture
- [Utilities](https://0.vuetifyjs.com/guide/utilities): Utility functions and helpers
- [Accessibility](https://0.vuetifyjs.com/guide/accessibility): A11y considerations
- [Features](https://0.vuetifyjs.com/guide/features): Feature flags system
- [Core](https://0.vuetifyjs.com/guide/core): Core framework concepts

## Components

- [Atom](https://0.vuetifyjs.com/components/atom): Polymorphic foundation component, renders as any HTML element
- [Avatar](https://0.vuetifyjs.com/components/avatar): Image with fallback display
- [Expansion Panel](https://0.vuetifyjs.com/components/expansion-panel): Accordion/collapsible panels
- [Group](https://0.vuetifyjs.com/components/group): Multi-selection with tri-state support
- [Pagination](https://0.vuetifyjs.com/components/pagination): Page navigation with ellipsis
- [Popover](https://0.vuetifyjs.com/components/popover): Toggle/visibility management
- [Selection](https://0.vuetifyjs.com/components/selection): Generic single/multi-selection
- [Single](https://0.vuetifyjs.com/components/single): Single-selection specialization
- [Step](https://0.vuetifyjs.com/components/step): Navigation/stepper component

## Composables - Foundation

- [createContext](https://0.vuetifyjs.com/composables/foundation/create-context): Type-safe Vue dependency injection wrapper
- [createPlugin](https://0.vuetifyjs.com/composables/foundation/create-plugin): Vue plugin factory
- [createTrinity](https://0.vuetifyjs.com/composables/foundation/create-trinity): Context triple pattern (use, provide, default)

## Composables - Registration

- [useRegistry](https://0.vuetifyjs.com/composables/registration/use-registry): Base collection management with indexing and caching
- [useTokens](https://0.vuetifyjs.com/composables/registration/use-tokens): Design token registry with alias resolution
- [useQueue](https://0.vuetifyjs.com/composables/registration/use-queue): FIFO queue with timeout management
- [useTimeline](https://0.vuetifyjs.com/composables/registration/use-timeline): Bounded undo/redo system
- [useProxyRegistry](https://0.vuetifyjs.com/composables/registration/use-proxy-registry): Registry to reactive object conversion

## Composables - Selection

- [useSelection](https://0.vuetifyjs.com/composables/selection/use-selection): Base selection with Set-based tracking
- [useSingle](https://0.vuetifyjs.com/composables/selection/use-single): Single-selection specialization
- [useGroup](https://0.vuetifyjs.com/composables/selection/use-group): Multi-selection with tri-state support
- [useStep](https://0.vuetifyjs.com/composables/selection/use-step): Navigation through items (first, last, next, prev)

## Composables - Forms

- [useForm](https://0.vuetifyjs.com/composables/forms/use-form): Form validation and state management
- [useProxyModel](https://0.vuetifyjs.com/composables/forms/use-proxy-model): Bridges selection context to v-model

## Composables - Plugins

- [useTheme](https://0.vuetifyjs.com/composables/plugins/use-theme): Theme management with CSS variable injection
- [useLocale](https://0.vuetifyjs.com/composables/plugins/use-locale): i18n adapter with message interpolation
- [useStorage](https://0.vuetifyjs.com/composables/plugins/use-storage): localStorage/sessionStorage/memory adapters
- [useLogger](https://0.vuetifyjs.com/composables/plugins/use-logger): Logging adapter (consola/pino/custom)
- [useBreakpoints](https://0.vuetifyjs.com/composables/plugins/use-breakpoints): Responsive breakpoint detection
- [useFeatures](https://0.vuetifyjs.com/composables/plugins/use-features): Feature flags with variations
- [usePermissions](https://0.vuetifyjs.com/composables/plugins/use-permissions): RBAC/ABAC permission system
- [useHydration](https://0.vuetifyjs.com/composables/plugins/use-hydration): SSR hydration helpers

## Composables - System

- [useEventListener](https://0.vuetifyjs.com/composables/system/use-event-listener): Lifecycle-managed event listeners
- [useKeydown](https://0.vuetifyjs.com/composables/system/use-keydown): Keyboard event handling
- [useResizeObserver](https://0.vuetifyjs.com/composables/system/use-resize-observer): Resize observation
- [useIntersectionObserver](https://0.vuetifyjs.com/composables/system/use-intersection-observer): Intersection observation
- [useMutationObserver](https://0.vuetifyjs.com/composables/system/use-mutation-observer): DOM mutation observation
- [useToggleScope](https://0.vuetifyjs.com/composables/system/use-toggle-scope): Conditional effect scope management

## Composables - Utilities

- [usePagination](https://0.vuetifyjs.com/composables/utilities/use-pagination): Lightweight page navigation
- [useVirtual](https://0.vuetifyjs.com/composables/utilities/use-virtual): Virtual scrolling for large lists
- [useOverflow](https://0.vuetifyjs.com/composables/utilities/use-overflow): Container overflow measurement
- [useFilter](https://0.vuetifyjs.com/composables/utilities/use-filter): Reactive array filtering

## Composables - Transformers

- [toArray](https://0.vuetifyjs.com/composables/transformers/to-array): Value to array transformation
- [toReactive](https://0.vuetifyjs.com/composables/transformers/to-reactive): Ref to reactive conversion

## Optional

- [Contributing](https://0.vuetifyjs.com/introduction/contributing): How to contribute
- [FAQ](https://0.vuetifyjs.com/introduction/frequently-asked): Frequently asked questions