Cosmo is a single page app CMS built on AngularJS and PHP.
Github serves as a nightly build and issue manager for Cosmo. To download the most recent stable release, please download from the cosmo home page.
Home page - http://www.cosmocms.org/
Demo- http://www.cosmocms.org/demo/
Features- http://www.cosmocms.org/cosmo-launch
Install - http://www.cosmocms.org/install