vant

Vant is an open-source mobile UI component library for Vue.js that provides a comprehensive set of reusable, pre-styled components for building mobile-friendly web applications. It is maintained by the Youzan team together with community contributors and is designed to deliver a cohesive mobile user experience across projects. The library supports both Vue 2 and Vue 3 ecosystems, with version-specific releases and documentation.

The component catalog in Vant covers a wide range of common mobile interface needs, including buttons, forms, inputs, dialogs, toasts, tabs, navigation bars, pickers, grids, and lists, among others. Components are designed to be themeable and accessible, with a mobile-first design language and options for localization. The project emphasizes consistency, ease of use, and performance, aiming to provide a unified look and feel across different platforms and devices.

Usage and integration typically involve installing the library through a package manager such as npm or Yarn, then registering the components within a Vue application. Vue 2 and Vue 3 integrations follow the respective framework patterns, with Vant providing guidance on plugin installation, component usage, and styling customization. The library supports theming through CSS variables and offers documentation, examples, and an active issue tracker to assist developers, designers, and teams in implementing polished mobile interfaces.

Vant is distributed as open-source software under a permissive license, encouraging community contributions, plugin development, and ecosystem growth. Its ongoing development and broad component set have contributed to its popularity in Vue-based mobile web projects, particularly in regions where Vue is a common framework for rapid UI delivery.