What's the relationship between PhoneGap and Cordova?

Cordova is a mobile application development framework that you can use to make apps based on Web code.
Phonegap Build is an online packaging tool that you can use Cordova to write to Phonegap Build,phonegap build and package it online as an app.
What we are talking about now is the phonegap, in fact, the Cordova,
And the PhoneGap, who was actually acquired by Adobe (PhoneGap | Home), is now PhoneGap Build, (IPhone, Android SDK Service) and Cordova (Apache Cordova).

node. JS Error Hint:registry error parsing json Registry error parsing JSON

Workaround: NPM, as well as Linux software, has its own image source.

Here are three ways to switch NPM image sources:

1. Through the config command

NPM Config Set registry https://registry.npm.taobao.org  NPM info underscore (if configured correctly this command will have the string response)

2. Command line designation

3. Edit ~/.NPMRC Add the following:

Registry = https://registry.npm.taobao.org

What's the relationship between PhoneGap and Cordova?