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UI Components GitHub Repositories (2026) · Open Source Tools
Discover the best UI Components open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
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52 matching projects · updated Nov 13, 2026
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shadcn/ui components, hooks and AI blocks built on Base UI, with loading, error, empty and other hard states handled.
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Layer5 Design System
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A monorepo Design System with React components.
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Generic Linked Data browser and UX component framework. Apache license.
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📜 A performant virtual list/scrolling component for Svelte applications - efficiently render large scrollable lists with minimal memory usage
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Custom elements catalog for all kind of projects and frameworks.
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Open-source React UI components for developers and AI agents. Typed APIs, design tokens, and source code you can customize.
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A pencil-styled React component library with native semantics and deterministic rendering.
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shadcn/ui for SwiftUI. Beautiful copy-paste components for iPhone, iPad and Mac that you own. Native controls, themes, dark mode, Dynamic Type.
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A library with UIKit and SwiftUI components to build iOS apps faster
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A declarative, HTML-based language that makes building web apps fun
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