Ember Power Calendar 
Customizable Calendar Component for Ember.
Disclaimer
This addon is in very early days of development, so things might change fast over the next weeks. Use it with caution!
Installation
ember install ember-power-calendar
Usage
There are many possible ways to use it, for giving you just a taste of the API:
{{#power-calendar selected=arrival onSelect=(action (mut arrival) value="moment") as |calendar|}} {{calendar.nav}} {{calendar.days}}{{/power-calendar}}Check the full documentation at www.ember-power-calendar.com