Bootstrap

https://getbootstrap.com/

BootstrapVue provides one of the most comprehensive implementations of Bootstrap 4 components and grid system for Vue.js and with extensive and automated WAI-ARIA accessibility markup.

https://bootstrap-vue.js.org

https://github.com/bootstrap-vue/bootstrap-vue

Element

http://element-cn.eleme.io/

A Vue.js 2.0 UI Toolkit for Web

https://element.eleme.io/

https://github.com/ElemeFE/element

Framework7

Framework7 – is a free and open source mobile HTML framework to develop hybrid mobile apps or web apps with iOS & Android native look and feel.

https://framework7.io/

Vuetify

Material Component Framework for Vue.js 2

https://vuetifyjs.com

https://github.com/vuetifyjs/vuetify

Bulma

Modern CSS framework based on Flexbox

https://bulma.io

https://github.com/jgthms/bulma

Tailwind

A utility-first CSS framework for rapid UI development.

https://tailwindcss.com/

https://github.com/tailwindcss/tailwindcss

Ant Design Vue

An enterprise-class UI components based on Ant Design and Vue.

https://github.com/vueComponent/ant-design-vue

Buely

Lightweight UI components for Vue.js based on Bulma.

https://buefy.github.io/