10 Open Source Calendar UI Layouts Built With CSS 23 Oct 2019 You can build a lot of cool stuff with the Semantic UI framework. No doubt this calendar is one such example. Most of the interface elements are  Semantic Vue: Vue integration for Semantic UI - Vue.js Feed It is highly inspired on Semantic UI React: if you have used it already, you will find Semantic UI Example. The Semantic UI Vue package can be installed via NPM: