The Django ERP.
Keops is a Django based business framework, to simplify the RIA business development, this is a RAD tool that's delivers really professionals products on less time, using all power of Django combined with the ExtJS framework as presentation layer. The project focus is the possibility to get two licenses styles for each app/module: Open and Commercial Licenses.
The commercial license allows developers to build new apps/modules, under any required license, but keeping existing modules under the original license.
Community modules can be licensed under: AGPL, GPL, LGPL, Apache, MIT, BSD, and another compatible open source license.
To develop commercial modules, the developer must observing and respecting use of community modules licenses.
Enjoy creating powerful professional business apps.