Backbone, Parse and jQuery app

I show how to build apps with public and administrator side. The app is a great help to learn Parse, Underscore. j's and Backbone. j's. To understand everything you need to download code from Dropbox, and go trough Parse and Backbone documentation.
Learning JavaScript is the same as learning Maths. You have to go trough many examples to understand the concept. The reward is high. Is much easier to build apps with Parse and JavaScript. Parse applications are fast and we can use Parse database for web and native applications.

We need to write less code. Example:
//Logging In
$('#form_login').submit(function(event){
event.preventDefault();
var user = $('#username_2').val();
var pass = $('#password_2').val();
Parse.User.logIn(user, pass, {
success: function(user){
$('#returnData_2').html(user.get('username') + ', you are logged in.');
},
error: function(user, error){
$('#errorData_2').html('Error: ' + error.code + ' ' + error.message).fadeIn();
}
});
});

I don't think is similar book or app on the market with so many information and is free. You'll be surprised how easy is to insert programmatically elements into a browser with Parse and JavaScript.

I learned all I know about web development from the internet and books. I have more than 100 books about web development. Not many knows about Parse.com. If you ask me is worth to invest time to learn Parse and Backbone.

App is build for tablet. Is possible to use on phone with bigger screen.