What is Backbone.js? 
The Backbone.js can be simply understood as a JavaScript library or framework. One of its crucial advantages is to be a very lightweight framework. It is mainly used to create a single page application. It facilitates the user to create these client-side applications in a structured manner, that can easily run on a web browser. It is based on the MVC pattern and uses a RESTful service for persisting data. The concerned pattern abstracts DOM into views and data into models. These two can then be bound in Backbone.js using events.
Uses of Backbone.js:
- Backbone.js is used to create an application while overcoming the complications in one of the easiest possible ways.
 - It is used for good functionality especially while creating an application with lengthy codes but demanding better designs.
 - Backbone.js is used to create an application in a well-organized and structured way.
 - It is also used for fast applications since it communicates via events.
 - Backbone.js is also used to create a cleaner, refined and further maintainable application code.
 
History of Backbone.js: 
The Backbone.js was released initially in 2010 on the 13th of the month of October by a distinguished developer Jeremy Ashkenas.
Backbone.js tutorial:
- Backbone.js Features
 - Backbone.js Architecture
 - Backbone.js Events
 - Backbone.JS on() Event
 - Backbone.js trigger() Event
 - Backbone.JS once() Event
 - Backbone.JS listenToOnce() Event
 - Backbone.JS listenTo() Event
 - Backbone.JS stopListening() Event
 - Backbone.js Model
 - Backbone.JS Initialize()
 - Backbone.JS Extend()
 - Backbone.JS set()
 - Backbone.JS Escape()
 - Backbone.JS get()
 - Backbone.JS Has()
 - Backbone.JS Unset()
 - Backbone.JS Clear()
 - Backbone.JS ID()
 - Backbone.JS IdAttribute()
 - Backbone.JS CID()
 - Backbone.JS Attributes()
 - Backbone.JS Changed()
 - Backbone.JS Defaults()
 - Backbone.JS toJSON()
 - Backbone.JS Sync()
 - Backbone.JS Fetch()
 - Backbone.JS Save()
 - Backbone.JS Destroy()
 - Backbone.JS ValidationError()
 - Backbone.JS Validate()
 - Backbone.JS IsValid()
 - Backbone.JS URL()
 - Backbone.JS URLroot()
 - Backbone.JS Parse()
 - Backbone.JS Clone()
 - Backbone.JS HasChanged()
 - Backbone.JS IsNew()
 - Backbone.JS ChangedAttributes()
 - Backbone.JS Previous()
 - Backbone.JS PreviousAttributes()
 - Backbone.js Collection
 - Backbone.JS Initialize() collection
 - Backbone.JS Model() collection
 - Backbone.JS Models() collection
 - Backbone.JS Sync() collection
 - Backbone.JS toJson() collection
 - Backbone.JS Remove() collection
 - Backbone.JS Reset() collection
 - Backbone.JS Add() collection
 - Backbone.JS Set()
 - Backbone.JS Get()
 - Backbone.JS At()
 - Backbone.JS Push()
 - Backbone.JS Pop()
 - Backbone.JS Unshift()
 - Backbone.JS Shift()
 - Backbone.JS Slice()
 - Backbone.JS Length()
 - Backbone.JS Comparator()
 - Backbone.JS Sort()
 - Backbone.JS Pluck()
 - Backbone.JS Where()
 - Backbone.JS URL()
 - Backbone.JS Parse()
 - Backbone.JS Clone()
 - Backbone.JS Fetch()
 - Backbone.JS Create()
 - Backbone.js Router
 - Backbone.JS Router Routes()
 - Backbone.JS Router Initialize()
 - Backbone.JS Router Extend()
 - Backbone.JS Router Route()
 - Backbone.JS Router Navigate()
 - Backbone.JS Router Execute()
 - Backbone.js History()
 - Backbone.JS emulateHTTP()
 - Backbone.JS emulateJSON()
 - Backbone.JS View Extend()
 - Backbone.JS View Initialize()
 - Backbone.JS View El()
 - Backbone.js dollar el
 - Backbone.JS View SetElement()
 - Backbone.JS View Attributes()
 - Backbone.js View
 - Backbone.JS View Render()
 - Backbone.JS View Remove()
 - Backbone.js DelegateEvents()
 - Backbone.js UndelegateEvent()
 - Backbone.js Utility
 
