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THE FIRST COLLECTIONAn unofficial, open-source Codex-first Agent Skills library with 80 curated skills for premium frontend, website, motion, accessibility, QA, and reliable agent workflows. Includes adapters for Claude Code, Cursor, and Gemini CLI, plus benchmarks and examples.
Autumn Note is a zero-dependency WYSIWYG rich-text editor in vanilla JavaScript. It offers formatting, tables, media, Markdown shortcuts, i18n, dark mode, accessibility, and React/Vue wrappers.
Headless UI offers completely unstyled, fully accessible UI components for React and Vue, designed to integrate with Tailwind CSS. Packages include @headlessui/react, @headlessui/vue, and @headlessui/tailwindcss. Full documentation at headlessui.com.
A cross-platform tool that remaps keys context-awarely, supporting systemwide or per-app shortcuts, mouse buttons, virtual keys, and external control via keymapperctl.
Radix Themes is an open-source React component library focused on fast development, easy maintenance and accessibility, maintained by WorkOS. The README points to full documentation, release notes, contributor guidelines, community channels and its MIT license.
Zag provides headless, framework-agnostic state machines for accessible JavaScript UI components, with adapters for React, Solid, Vue and Svelte and unstyled APIs for building your own design system.
Vuestic UI is an MIT-licensed Vue 3 component library from Epicmax, offering accessible UI components, documentation, Nuxt and Tailwind integrations, and a CLI scaffold command for quick project setup.
Skeleton is an adaptive design system built on Tailwind CSS. It provides turnkey components for popular web frameworks, along with documentation, a theme generator, and community channels.
designlang is a Playwright-based CLI that reads a website's live DOM and extracts its design system: DTCG tokens, Tailwind config, Figma variables, shadcn theme, component anatomy, motion tokens, brand voice, WCAG contrast audits, and multi-platform emitters, plus MCP server and Chrome extension.
Radix Primitives is an open-source, low-level UI component library for building accessible design systems and web apps, focused on accessibility, customization and developer experience. MIT-licensed, maintained by WorkOS.
react-md is an accessible React component library built from the Material Design guidelines with Sass. It offers low-level customizable components, global and component-level theming with CSS variables, light/dark/system themes, right-to-left language support, and is written in TypeScript.
BootstrapVue 是为 Vue.js 提供 Bootstrap 风格组件的前端库；当前仓库 README 只剩一条迁移公告，声明项目已迁往 bootstrap-vue-next/bootstrap-vue-next，旧地址不再承载开发内容。
Base UI is an unstyled UI component library from the creators of Radix, Floating UI, and Material UI. It helps developers build accessible web apps and design systems with customizable, unstyled components.
AgnosticUI Local (v2) is a CLI-based, framework-agnostic UI component library that copies component source, styles and tests directly into your project for React, Vue, Svelte or Lit, with 55 accessible components, CSS custom-property theming and AI prompt playbooks.
Reka UI (formerly Radix Vue) is an open-source, accessible UI component library for Vue. It provides unstyled primitives for building high-quality design systems and web apps, with documentation, examples, and community contributions.
Webstudio is an open-source visual development platform and website builder described as a Webflow alternative. It connects to any headless CMS, supports all CSS properties, and can be hosted anywhere, including via its hosted version.
Appica UI is an MIT-licensed monorepo of themeable UI components for modern web apps. It currently ships @appica/ui-react, offering 70+ accessible components with polished interactions, dark mode and full theming, plus a matching Figma design file.
i18nrs is a lightweight internationalization (i18n) library for Rust WebAssembly frameworks like Yew, Dioxus, and Leptos, featuring dynamic language switching, JSON-based nested translations, and auto RTL/LTR support.
