Vue.js is described as a "boring" framework that helps developers get work done without unnecessary complexity. It borrows best practices from other frameworks like React but aims to have simpler dependencies and templates. Vue.js uses reactive templates that can be written with plain JavaScript or JSX, and allows separating component logic from presentation with single file components. It also avoids unnecessary re-renders through its reactive system. The document demonstrates how Vue.js can be preferable for teams with mix of experience levels due to its flexibility and lack of complexity compared to other frameworks like React.