---
name: "@iandefined"
slug: "iandefined"
description: "Thoughtful React components, blocks, hooks, and utilities for product engineers, built with Base UI and Tailwind CSS v4."
category: "Animated components"
tags: ["animation", "auth", "backgrounds", "blocks", "buttons", "cards", "crypto", "dashboard", "forms", "hooks", "icons", "loaders", "media", "navigation", "overlays", "tables"]
framework: "react"
license: "MIT"
author: "iandefined"
website: "https://ui.iandefined.com"
github: "https://github.com/iandefined/ui"
registry: "https://ui.iandefined.com/r/registry.json"
pro: false
pro_url: null
github_stars: 5
component_count: 56
generated_at: "2026-10-10T06:32:55.998Z"
---

# @iandefined

Thoughtful React components, blocks, hooks, and utilities for product engineers, built with Base UI and Tailwind CSS v4.

## Links

- Website: https://ui.iandefined.com
- GitHub: https://github.com/iandefined/ui
- Registry JSON: https://ui.iandefined.com/r/registry.json
- Directory page: https://sh4dcn.vercel.app/registry/iandefined
- This file: https://sh4dcn.vercel.app/md/iandefined.md

## Install

```sh
# add the whole registry (shadcn CLI)
npx shadcn@latest add https://ui.iandefined.com/r/registry.json
pnpm dlx shadcn@latest add https://ui.iandefined.com/r/registry.json
bunx shadcn@latest add https://ui.iandefined.com/r/registry.json
# clone the source repo
git clone https://github.com/iandefined/ui.git
# fetch the raw registry index
curl -s https://ui.iandefined.com/r/registry.json
```

## Components (56)

| name | type | description | install |
| --- | --- | --- | --- |
| backlight | registry:ui | An SVG filter wrapper that adds a soft, saturated backlight glow around wrapped content. | `npx shadcn@latest add https://ui.iandefined.com/r/backlight.json` |
| calendar | registry:ui | An Ark UI calendar with native Date values, single, multiple and range selection, and day, month and year views. | `npx shadcn@latest add https://ui.iandefined.com/r/calendar.json` |
| date-picker | registry:ui | An accessible Ark UI date picker with typed inputs, a calendar popup, presets and separate time inputs. | `npx shadcn@latest add https://ui.iandefined.com/r/date-picker.json` |
| date-input | registry:ui | A segmented Ark UI date input with native Date values, range and time editing, and no calendar popup. | `npx shadcn@latest add https://ui.iandefined.com/r/date-input.json` |
| button | registry:ui | A Base UI button with oklch-tinted hover and active states, custom colors, variants, sections, and sizes. | `npx shadcn@latest add https://ui.iandefined.com/r/button.json` |
| button-group | registry:ui | A container that groups related buttons together with consistent styling. | `npx shadcn@latest add https://ui.iandefined.com/r/button-group.json` |
| breadcrumbs | registry:ui | A responsive breadcrumb trail with surface variants, sizes, custom separators, and collapsed paths. | `npx shadcn@latest add https://ui.iandefined.com/r/breadcrumbs.json` |
| card | registry:ui | A compound card with default and inset frame variants. | `npx shadcn@latest add https://ui.iandefined.com/r/card.json` |
| checkbox | registry:ui | A Base UI checkbox component with sizes, radius variants, and a snappy indicator animation. | `npx shadcn@latest add https://ui.iandefined.com/r/checkbox.json` |
| switch | registry:ui | A draggable Base UI switch with spring-based thumb animation. | `npx shadcn@latest add https://ui.iandefined.com/r/switch.json` |
| avatar | registry:ui | An image element with a fallback for representing the user. | `npx shadcn@latest add https://ui.iandefined.com/r/avatar.json` |
| slider | registry:ui | A Base UI slider with compact track and rectangular control layouts, cursor previews, and editable values. | `npx shadcn@latest add https://ui.iandefined.com/r/slider.json` |
| radio-group | registry:ui | A Base UI radio group component with orientation, sizes, and a snappy indicator animation. | `npx shadcn@latest add https://ui.iandefined.com/r/radio-group.json` |
| badge | registry:ui | A compact label with semantic and translucent variants. | `npx shadcn@latest add https://ui.iandefined.com/r/badge.json` |
| drawer | registry:ui | A swipe gesture drawer with positions, snap points, nested panels, and composed menu rows. | `npx shadcn@latest add https://ui.iandefined.com/r/drawer.json` |
| sheet | registry:ui | A sliding panel from a screen edge for navigation, forms, or supplementary content. | `npx shadcn@latest add https://ui.iandefined.com/r/sheet.json` |
| kbd | registry:ui | Displays textual keyboard input and shortcut combinations. | `npx shadcn@latest add https://ui.iandefined.com/r/kbd.json` |
| label | registry:ui | An accessible label for form controls. | `npx shadcn@latest add https://ui.iandefined.com/r/label.json` |
| hitbox | registry:style | Tailwind CSS v4 utilities that expand pointer hit areas without changing layout. | `npx shadcn@latest add https://ui.iandefined.com/r/hitbox.json` |
| icon-swap | registry:ui | A consistent keyed scale, blur, and fade transition for changing icons. | `npx shadcn@latest add https://ui.iandefined.com/r/icon-swap.json` |
| text-morph | registry:ui | The standard animated-text primitive, powered by Calligraph with smooth container resizing. | `npx shadcn@latest add https://ui.iandefined.com/r/text-morph.json` |
| marquee | registry:ui | A seamless content marquee that measures overflow and respects reduced motion. | `npx shadcn@latest add https://ui.iandefined.com/r/marquee.json` |
| skeleton | registry:ui | A shimmer placeholder with configurable corners and animation. | `npx shadcn@latest add https://ui.iandefined.com/r/skeleton.json` |
| dropdown-menu | registry:ui | A keyboard-navigable menu with checkbox, radio, and submenu items. | `npx shadcn@latest add https://ui.iandefined.com/r/dropdown-menu.json` |
| dialog | registry:ui | A modal window with composed content, scroll modes, and detached triggers. | `npx shadcn@latest add https://ui.iandefined.com/r/dialog.json` |
| lightbox | registry:ui | A composable, accessible media lightbox with shared-element transitions, gestures, zoom, captions, and thumbnails. | `npx shadcn@latest add https://ui.iandefined.com/r/lightbox.json` |
| spinner | registry:ui | An SVG loading indicator with four sizes and a rotating arc. | `npx shadcn@latest add https://ui.iandefined.com/r/spinner.json` |
| separator | registry:ui | A visual or semantic divider with horizontal and vertical orientations. | `npx shadcn@latest add https://ui.iandefined.com/r/separator.json` |
| scroll-area | registry:ui | A scrollable region with optional custom scrollbars and conditional background fades. | `npx shadcn@latest add https://ui.iandefined.com/r/scroll-area.json` |
| field | registry:ui | An accessible form field with automatic labels, descriptions, validation state, and error messages. | `npx shadcn@latest add https://ui.iandefined.com/r/field.json` |
| form | registry:ui | A TanStack Form submission wrapper for composing type-safe forms with registry controls. | `npx shadcn@latest add https://ui.iandefined.com/r/form.json` |
| fieldset | registry:ui | A semantic field group with a styled legend. | `npx shadcn@latest add https://ui.iandefined.com/r/fieldset.json` |
| input | registry:ui | A styled Base UI text input with size variants. | `npx shadcn@latest add https://ui.iandefined.com/r/input.json` |
| input-otp | registry:ui | An accessible one-time-code input with animated slots, invalid states, and masked entry. | `npx shadcn@latest add https://ui.iandefined.com/r/input-otp.json` |
| number-field | registry:ui | A numeric input with increment, decrement, and scrub controls. | `npx shadcn@latest add https://ui.iandefined.com/r/number-field.json` |
| textarea | registry:ui | A styled Base UI multiline text control with size variants. | `npx shadcn@latest add https://ui.iandefined.com/r/textarea.json` |
| input-group | registry:ui | Composable input and textarea controls with addons and buttons. | `npx shadcn@latest add https://ui.iandefined.com/r/input-group.json` |
| tooltip | registry:ui | Contextual information shown on hover or focus. | `npx shadcn@latest add https://ui.iandefined.com/r/tooltip.json` |
| toast | registry:ui | Brief, self-dismissing feedback with stacked and anchored placement. | `npx shadcn@latest add https://ui.iandefined.com/r/toast.json` |
| popover | registry:ui | An accessible popup anchored to a button. | `npx shadcn@latest add https://ui.iandefined.com/r/popover.json` |
| select | registry:ui | An accessible, customizable select component. | `npx shadcn@latest add https://ui.iandefined.com/r/select.json` |
| sidebar-01 | registry:block | A simple sidebar with navigation grouped by section. | `npx shadcn@latest add https://ui.iandefined.com/r/sidebar-01.json` |
| combobox | registry:ui | A filterable input for selecting one or more predefined values. | `npx shadcn@latest add https://ui.iandefined.com/r/combobox.json` |
| autocomplete | registry:ui | A filterable text input that suggests matching options while accepting free-form text. | `npx shadcn@latest add https://ui.iandefined.com/r/autocomplete.json` |
| use-fuzzy-filter | registry:hook | Fuzzy matching hook for filtering and sorting items by relevance. | `npx shadcn@latest add https://ui.iandefined.com/r/use-fuzzy-filter.json` |
| tabs | registry:ui | A component for toggling between related panels on the same page. | `npx shadcn@latest add https://ui.iandefined.com/r/tabs.json` |
| segmented-control | registry:ui | A compact radio-group input for choosing one value from a small set of options. | `npx shadcn@latest add https://ui.iandefined.com/r/segmented-control.json` |
| transition-panel | registry:ui | A compound panel that swaps between named views with direction-aware transitions and automatic height animation. | `npx shadcn@latest add https://ui.iandefined.com/r/transition-panel.json` |
| table | registry:ui | A responsive table with sticky header, scroll area container, row dividers, striped and bordered variants. | `npx shadcn@latest add https://ui.iandefined.com/r/table.json` |
| pagination | registry:ui | Pagination navigation with page links, previous and next triggers, and ellipsis disclosure. | `npx shadcn@latest add https://ui.iandefined.com/r/pagination.json` |
| data-table | registry:ui | A feature-rich data table built with TanStack Table, supporting sorting, filtering, row selection, column visibility, and pagination. | `npx shadcn@latest add https://ui.iandefined.com/r/data-table.json` |
| accordion | registry:ui | A vertically stacked set of interactive headings that reveal or hide associated content sections. | `npx shadcn@latest add https://ui.iandefined.com/r/accordion.json` |
| collapsible | registry:ui | An interactive component which expands and collapses content with smooth animations. | `npx shadcn@latest add https://ui.iandefined.com/r/collapsible.json` |
| shimmer | registry:ui | A sweeping light gradient shimmer animation for text elements. | `npx shadcn@latest add https://ui.iandefined.com/r/shimmer.json` |
| twemoji | registry:ui | Render Unicode emoji as Twemoji SVG images inline with text. | `npx shadcn@latest add https://ui.iandefined.com/r/twemoji.json` |
| noise-texture | registry:ui | An SVG fractal noise layer using feTurbulence for subtle texture overlays. | `npx shadcn@latest add https://ui.iandefined.com/r/noise-texture.json` |

## For AI agents

```text
You are adding components from @iandefined to a shadcn-compatible project.
1. Read this file (https://sh4dcn.vercel.app/md/iandefined.md) for the component list.
2. Fetch the machine-readable index: https://ui.iandefined.com/r/registry.json
3. Install a single component with its install command from the table above.
4. Full structured record: https://sh4dcn.vercel.app/json (library slug: iandefined).
```