1- registration by Facebook, Gmail, LinkedIn . 2- sign in, logout .
3- create add cart . 4- remove from add cart .
5- product quantities . 6- checkout .
7- add session . 8- Launching asynchronous tasks with Celery .
9- Managing Payments and Orders . 10- Exporting orders to CSV files .
11- Creating a coupon system . 12-add translate ('Arabic','English').