30 open-source projects similar to amzn/style-dictionary, ranked by shared indexed features. Tags may describe platforms or build tools rather than the same primary purpose. Check each project’s use case, license, and deployment requirements before treating it as a replacement.
This project is a design token manager designed to bridge the gap between creative design tools and development environments. It functions as an automation utility that extracts design styles, variables, and components from design software and converts them into standardized, machine-readable data structures. The tool distinguishes itself by providing a framework for transforming design data to meet specific platform requirements, such as dark mode configurations or native mobile variable systems. It supports custom transformation middleware, allowing users to apply specific logic to token ou
Open Props is a CSS custom property library and design token set providing reusable variables for colors, typography, and layout. It functions as a CSS variable framework and design system intended to ensure visual consistency across components and platforms. The project includes an optimization toolkit for generating selector-scoped variable bundles and removing unused design tokens from stylesheets to reduce final file size. It also provides configuration files to enable design variable autocompletion within code editors. The system covers broader capabilities in adaptive web interface des
StyleX is a type-safe CSS-in-JS library and atomic CSS compiler that transforms JavaScript style definitions into optimized static CSS and type-safe class names. It functions as a multi-framework styling tool, generating standard CSS assets compatible with various JavaScript UI frameworks and server components. The system includes a CSS design token system and theme engine for managing shared constants and composing visual schemes. It allows for the creation of light, dark, and custom themes through variable overrides and token inheritance. The project covers component styling through object
xstyled is a utility-first CSS-in-JS framework designed for the React ecosystem. It functions as a styling library that enables developers to manage component styles and responsive layouts by mapping design system tokens directly to component properties. The framework distinguishes itself by providing a centralized theme management system that propagates design tokens, such as colors and spacing, throughout the component tree. It includes a responsive layout generator that automatically calculates media query breakpoints based on viewport width, allowing for the creation of fluid grid structu
This is an ASP.NET Core UI framework and Blazor component library designed for building web applications. It provides a collection of reusable UI building blocks and standardized web components centered around the Fluent UI design system. The toolkit features a design token system for customizing visual styles and personalization to maintain interface consistency. It includes a high-performance data grid component capable of rendering large datasets fetched asynchronously from remote API sources. The framework covers a broad range of interface needs, including a centralized notification syst
Webstudio is a visual CMS and website builder that provides a visual development environment for designing and publishing websites. It functions as an AI-powered design tool, a REST and GraphQL API client, and an atomic CSS compiler. The platform distinguishes itself through generative AI capabilities for creating layout variants and refining visual styles from text prompts. It integrates a headless CMS workflow that maps external data sources to visual components and utilizes a specialized compiler to convert design tokens into deduplicated atomic CSS for optimized page load speeds. The sys
Semi Design is a React UI component library and design token system used to build web application frontends. It provides a collection of pre-built interface elements and a framework of visual constants to maintain consistent branding across a product. The project features a design-to-code workflow that converts visual design drafts into production-ready React code and stylesheets. It includes an internationalization framework for adapting interfaces to different languages and text layouts, as well as a web component wrapper to isolate UI elements for use in SDKs and browser plugins. The libr
Carbon is an enterprise design system that provides a comprehensive collection of reusable UI components, design tokens, and guidelines for building professional web applications. It functions as a CSS framework that enforces a unified design language across projects through standardized typography, spacing, and color palettes. The system utilizes a platform-agnostic design token system to maintain visual consistency across different technologies. This includes centralized management of brand colors, motion easing curves, and a curated library of accessible SVG icons. The framework covers a
styled-components is a CSS-in-JS styling library and tool for React components. It provides a cross-platform UI styling API and a dynamic theme management system to maintain consistent design tokens and encapsulate visual logic, preventing global scope conflicts. The library utilizes a unified interface that works across both web environments and native mobile frameworks. It enables the definition of styles using JavaScript and TypeScript template literals, allowing CSS to be bound directly to components. The system supports dynamic prop-based styling, style inheritance, and the creation of
Pigment CSS is a framework-agnostic styling tool that moves component style processing from the browser runtime to the build phase. By parsing component source code and theme configurations during compilation, it generates standalone, optimized CSS files and standard class names, effectively eliminating the need for runtime style calculation. The library provides a system for managing design tokens, such as colors and spacing, by transforming them into native CSS variables. This approach allows for dynamic styling and theme-aware logic without requiring a JavaScript-based engine. It also supp
Tamagui is a cross-platform user interface framework designed to build high-performance, themeable applications that share logic and styling across web and mobile environments. It functions as a comprehensive design system orchestrator, providing a collection of type-safe components that compile to optimized atomic CSS for the web and native code for mobile platforms. By utilizing a build-time compiler, the framework eliminates runtime overhead, ensuring consistent visual output and interaction behavior regardless of the target platform. The framework distinguishes itself through its advanced
design.md is a design system specification format and toolchain that defines a visual identity through structured, machine-readable design tokens embedded in a human-readable Markdown document. It combines exact token values with prose explanations of design intent, enabling coding agents to consistently apply brand styles across a project while keeping the rationale accessible to human designers. The project provides a linter that validates design specification files for structural correctness, broken token references, and WCAG color contrast compliance, outputting structured findings. It al
Briefcase is a cross-platform build tool and native app packager that converts Python projects into standalone applications. It functions as a deployment framework designed to package Python code into binaries for desktop, mobile, and web platforms. The project utilizes a plugin-based architecture, allowing users to extend platform support and integrate new operating systems or specialized installation formats into the build process. The system handles cross-platform development through a configuration-driven build process. This covers capabilities including project generation from templates
Ant Design is an enterprise-grade component library and design system framework built for developing complex, data-heavy web applications. It provides a comprehensive collection of pre-built, state-driven interface elements that map data properties to rendered components, ensuring consistent interaction patterns and visual language across large-scale projects. The library distinguishes itself through a robust styling architecture that utilizes design tokens and hierarchical configuration providers to propagate global settings like themes, locale, and layout direction. By employing component-l
Material UI is a comprehensive component-based library designed to accelerate the construction of professional, accessible web interfaces. It provides a centralized design system framework that manages visual tokens, typography, and color palettes to ensure consistent branding and layout constraints across complex application architectures. By encapsulating behavioral and accessibility logic within modular primitives, the library enables developers to build inclusive user experiences that adhere to rigorous design standards. The project distinguishes itself through a zero-runtime styling engi
Theme-ui is a React theme framework and CSS-in-JS utility used for building themeable user interfaces. It functions as a design system tool that establishes centralized, constraint-based scales for colors, typography, and spacing to ensure visual consistency across applications. The framework distinguishes itself through an array-based responsive shorthand for mobile-first layouts and a dedicated color mode manager that synchronizes with browser preferences and persists user selections. It also features a system for creating named style variants to control component appearance via properties
gluestack-ui is a cross-platform React component library built with Tailwind CSS. It provides over 30 pre-built, accessible components that can be installed by copying their source files directly into a project, giving developers full control over customization without external runtime dependencies. Every component implements WAI-ARIA patterns, keyboard navigation, and screen reader support out of the box. A key differentiator is the copy-paste architecture: rather than a traditional package dependency, component source code is placed in the project, allowing direct editing and eliminating ve
Styled System is a JavaScript library that provides a style props approach for building UI components, enabling developers to map CSS properties directly to component props for rapid, declarative development. At its core, it resolves design tokens from a centralized theme object into CSS values, ensuring consistent styling across components without writing custom stylesheets. The library supports theme-aware styling that connects component styles to a theme object for scalable, maintainable design systems with dynamic value resolution. The library differentiates itself through several capabil
This project is a Blazor component library and web UI framework used for building web applications with ASP.NET Core Blazor. It serves as an implementation of the Fluent Design System, providing a collection of reusable, pre-styled user interface elements to ensure visual consistency and accessibility. The library includes an asynchronous data grid capable of resolving remote queries through asynchronous data fetching and entity mapping. It utilizes a design token system to manage visual styles and personalization settings across an application. The framework covers broader capabilities for
Codyhouse Framework is a front-end design system framework and CSS utility framework that provides an accessible UI component library for building bespoke user interfaces. It combines modular component authoring, semantic accessible markup, and utility-first styling classes with design-token-driven styling to enforce consistent visual design rules across web projects. The platform includes global design token configuration for color palette generation, typography scales, spacing rules, and interactive element themes. It supports build-time asset optimization by removing unused style rules dur
Nebular is an Angular UI component library that implements the Eva Design System, providing a comprehensive set of over thirty-five ready-made UI elements with full theming support. The library is built around a design-token-driven architecture where visual properties are compiled into CSS custom properties, enabling global style overrides and consistent branding across applications without modifying component internals. The framework includes a built-in dark mode system activated by toggling a CSS class on the root element, which triggers pre-defined token overrides across all components. Au
WeUI is a mobile web UI library and design system consisting of CSS components and HTML templates. It is specifically designed to replicate the visual identity and interface of the WeChat messaging ecosystem, providing a standardized set of components to build responsive mobile web interfaces. The library functions as a stateless component system, utilizing a pure CSS architecture and HTML templates that rely on external JavaScript for interactivity. It employs a BEM-based class naming convention to manage component nesting and prevent style leakage across complex layouts. The framework incl
This project is a comprehensive design system framework for building accessible, responsive, and consistent web interfaces. It provides a centralized architecture for managing visual properties and standardized component blueprints, ensuring that branding and interaction patterns remain uniform across diverse applications. The framework distinguishes itself through an accessibility-first approach, embedding semantic markup and inclusive design standards directly into its component blueprints. By utilizing a design-token-driven styling system, it centralizes visual values like typography, spac
Code Connect is a design system integration tool that bridges the gap between codebase component definitions and design software. It functions as a synchronization utility that surfaces production-ready code snippets and implementation details directly within design environments, establishing a single source of truth for interface elements. The tool distinguishes itself by using a schema-based, declarative approach to map code components to design assets. By parsing source code to extract component definitions and property configurations, it ensures that the code snippets displayed to designe
Gestalt is a type-safe React UI component library and design system. It provides a collection of reusable interface elements and design tokens that follow international accessibility standards to ensure usability for people with diverse needs. The framework includes a responsive web layout system with defined breakpoints and grid containers that adapt interfaces for desktop, mobile, and tablet devices. It features an internationalized component suite that supports multiple languages, regional color schemes, and right-to-left text orientations. The library covers a broad range of interface ca
Polaris React is a production-ready component library that implements Shopify's Polaris design system for building consistent merchant-facing admin interfaces. It provides a comprehensive set of reusable React components, including accessible form inputs, data display elements, layout and navigation structures, and visual feedback indicators, all styled through a semantic color token system applied via CSS custom properties for dynamic light and dark mode support. The library distinguishes itself with an icon-first visual language featuring over 400 commerce-specific SVG icons delivered as fi
Skeleton is a Svelte Tailwind UI toolkit and adaptive component library. It provides a utility-first design system for building reactive web interfaces, focusing on consistent themes and typography across various screen sizes. The toolkit combines pre-styled components with layout tools to support responsive UI design and rapid frontend prototyping. It enables the creation of adaptive user interfaces through a standardized set of utility classes for styling and layout. The system covers high-level capabilities in Svelte web development and Tailwind CSS styling, utilizing a flexible grid syst
Horizon UI Chakra is a comprehensive dashboard template and component library designed for building administrative web applications. It provides a foundational boilerplate that utilizes a modular, component-based architecture to facilitate the rapid construction of complex management interfaces and data visualization panels. The project distinguishes itself by integrating a centralized design system that propagates visual tokens throughout the application, ensuring consistent branding and styling across all interface elements. It supports responsive layouts through fluid grid systems and offe
React custom scrollbars is a user interface component built for React applications that replaces native browser scrollbars with custom-styled tracks and thumbs. It maintains consistent visual appearance across different platforms and browsers while generating matching markup on both server and client environments to support server-side rendering without layout shift. The library provides comprehensive styling options by overriding default track, thumb, and view elements with custom components, CSS classes, or inline styles. It handles layout adjustments by resizing container dimensions dynami
styled-system is a prop-based styling library and CSS-in-JS theme system. It functions as a design token orchestrator that maps component properties to a central theme, allowing developers to change element appearances by passing style properties directly to components instead of writing separate stylesheets. The library features a responsive style prop engine that enables the creation of fluid layouts. This is achieved by using shorthand arrays to adjust styles across different screen breakpoints, ensuring visual arrangements adapt to various screen sizes. The system covers a wide range of