This document provides an introduction to Vue.js, including why to use Vue, some references to get started, and an overview of what will be covered in the talk. The speaker recommends Vue for its speed, as a progressive framework that scales from a library to full framework, and for its small file size and learning curve. Frameworks mentioned include Vue, Vue Router, and Vuex. The talk will cover getting started, using Vue as a library and with CLI/UI, and as a framework.