Stellix UI Material

A production-ready, cross-platform component library with 77+ responsive components, 11 headless hooks, 8 theme presets, and full WCAG AA accessibility — built for Next.js, React Native, and AI-powered interfaces.

Browse Components Quick Setup Theme Playground

77+

Components

Hooks

520+

Tests

150 KB

Bundle (web)

Native Components

Themes

Get Started in 30 Seconds

$ npm install @stellix/ui-web @stellix/ui-tokens

import

{ Chat, StreamingText, ThemeProvider }

from '@stellix/ui-web';

// Wrap your app with ThemeProvider for dark mode + themes

</ThemeProvider>

Why Stellix UI?

Cross-Platform Parity

Same API for web and native — ship to both platforms from one codebase. No platform-specific wrappers needed.

Enterprise-Grade

77+ components, 8 themes, WCAG AA accessible. Built for teams that need reliability and scale.

AI-Native Components

Purpose-built for AI/agent UIs: Chat, Thinking, StreamingText, ToolChips, AgentStatus, and more.

Zero Config Dark Mode

8 theme presets including Midnight, Sunset, Ocean, and Forest. One-click toggle with full token swap.

Production Tested

520+ E2E tests across 4 viewports: Desktop, Tablet, Mobile, and Large Screen. Nothing ships untested.

Tree-Shakeable & Tiny

Import only what you need — unused code is excluded. Web bundle starts at 150 KB.

Component Categories

77+ components across 14 categories, from low-level primitives to high-level AI compositions.

Feedback

LoadingState · Thinking · TaskRows

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Content

StreamingText · CodeBlock · ContextCards

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Forms

ApprovalCard · PromptBar · SelectionActions

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Tables

DiffTable · RecordsTable · FilterTable

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Navigation

Chat · Search · SidebarNav

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Cards & Controls

RecommendationCard · InsightCards · ToolChips · FineTuneCard

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Primitives

Button · Input · Badge · Avatar · Tooltip · Toggle · ...

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Feedback UI

Toast · Alert · Skeleton · Progress · Spinner · ...

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Layout

Stack · Grid · Divider · Container · Card · ...

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Data Display

DataTable · List · Timeline · Stat · GaugeChart · ...

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AI / Agent

Chat · Thinking · StreamingText · ToolChips · AgentStatus · ContextCards

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Compositions

Dashboard · InsightCards · FineTuneCard · ApprovalCard · ...

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Animations

FadeIn · SlideUp · Pulse · Shimmer · TypeWriter · ...

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Themes

ThemeProvider · ThemePlayground

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Packages

Package	Purpose	Includes	Size
@stellix/ui-web	77+ web components (Tailwind + Heroicons)	77+	150 KB
@stellix/ui-native	40 React Native components (NativeWind)	40	41 KB
@stellix/ui-core	11 headless hooks + TypeScript types	11 hooks	10.5 KB
@stellix/ui-tokens	Design tokens, 8 themes, CSS variables	8 themes	4.6 KB

Platform Support

Web

✓ Next.js 14+ (App Router & Pages)
✓ Tailwind CSS v3 / v4
✓ React 18+ with Server Components
✓ TypeScript-first, full type coverage

Native

✓ React Native 0.73+
✓ Expo SDK 50+
✓ NativeWind v4 styling
✓ iOS & Android with shared API

Stellix UI Material v0.1.5 — Stellix Private Ltd