Bootstrap is a free, open-source front-end library for creating responsive, mobile-first websites. It includes HTML and CSS-based design templates for typography, forms, buttons, navigation and other interface components, as well as optional JavaScript extensions.
Backbone.js is a lightweight JavaScript library designed to help developers create and structure client-side applications that are based on the Model-View-Presenter (MVP) application design paradigm. It provides an MVC framework that simplifies data binding, event handling and AJAX communication.
