An enterprise-class UI design language and React UI library
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Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation
The Developer Tool for Visual Engineers • An Open-Source AI-First Design tool • Visually build, style, and edit your code with AI • World's best, top-most agent recommended #1 Developer tool for Designers and Visual Engineers to design with Real Code.
A toolchain for building scalable, enterprise-ready component systems on top of TypeScript and Web Component standards. Stencil components can be distributed natively to React, Angular, Vue, (+ more) and traditional web applications from a single, framework-agnostic codebase.
React Native UI library built on the Eva Design System: 30+ themeable, accessible components for iOS, Android and web. TypeScript, React 19 / RN 0.81, Eva and Material themes with runtime light/dark switching, on-demand style compilation.
The adaptive interface system for modern web experiences.
Codebase intelligence for TypeScript and JavaScript. Health, complexity hotspots, duplication, architecture boundaries, circular dependencies, design-system drift, and unused code, from one graph. CLI, GitHub Action, LSP, MCP, and VS Code. Rust, MIT licensed.
Svelte implementation of the Carbon Design System
Arc Library: free, open source React components with calm motion. Copy the code or install with the shadcn CLI.
:bar_chart: :chart_with_upwards_trend:⠀Robust dataviz framework implemented using D3 & typescript
Open-source design-method engine for Claude Code, Codex & Cursor. One agent skill with 22 internal workflows for fixed design judgment, multiple grammars, semantic palettes, reference compilation, and evidence-verified UI. MIT.
Siemens Industrial Experience is a design system for designers and developers, to consistently create the perfect digital experience for industrial software products.
A monorepo containing the packages for Esri's Calcite Design System
Ignite UI for Web Components is a complete library of UI components, giving you the ability to build modern web applications using encapsulation and the concept of reusable components in a dependency-free approach.
Keeps coding agents on your design system: catches palette colors, native elements and APIs your system lacks, at every edit and pull request, with the fix. Set it up once in your design-system package; every app in your monorepo gets it.
Tooling infrastructure for modern web component development.
The UI SDK and agent-ready developer toolkit for AI factories, robotics, and autonomous vehicles.
Components for Lyne Design System
a UI toolkit in Ember ♾️ storybook link(WIP) https://64f3486d17c24063fe86105d-zslyevuhcj.chromatic.com/