Frappe framework is open source, metadata driven, full stack framework in Python and Javascript. It comes with admin UI, roles and permissions and much more. You can rapidly develop data driven business applications. ERPNext is developed on top of Frappe. The course was develped in 2015 and Frappe framework has evolved since then. However this is still a useful course for understanding the core architecture of the Frappe framework. The complete documentation is available at frappeframework.com
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