For example if I need to make a report wich shows average hours spent on tasks by user in the certain period of time (from 1.08.2013 to 12.09.2013)
Odoo is the world's easiest all-in-one management software.
It includes hundreds of business apps:
- CRM
- e-Commerce
- 会計
- 在庫
- PoS
- Project
- MRP
Something like https://github.com/odoo/odoo/blob/7.0/addons/account/report/account_balance.py with detailed description would be incredibly useful
I think I understood how it works. I'll write a post about it in a week