What's the use of Jade or Handlebars when writing AngularJs apps

What's the use of Jade or Handlebars when writing AngularJs apps

node.js mongodb angularjs handlebars.js pug

mongodb

Handlebars: Access has been denied to resolve the property "from" because it is not an "own property" of its parent

javascript node.js mongodb express handlebars.js

mongodb

UnhandledPromiseRejectionWarning: MongoNetworkError: failed to connect to server [localhost:27017] on first connect [MongoNetworkError

javascript node.js mongodb express handlebars.js

mongodb

Retrieving HTML from MongoDB for use in Template

mongodb meteor handlebars.js

mongodb

One to Many Relationship (or NoSQL Mongo equivalent to it) in Meteor Collections

mongodb meteor handlebars.js

mongodb

GET data from MongoDB and display on the front end

javascript node.js mongodb express handlebars.js

mongodb