I wish to say customise POS module. i.e extend and enhance existing ERPNext function. What are the options
- Custom application - i think it is more suited where it is altogether a different functionality which is not existing erpnext stuff. ex some connector
- Use customise form / script of erpnext - I think it is not a neat solution as your custom code is now part of erpnext. i.e. you cannot selectively upgrade erpnext vs a vs your custom erp code.
Any suggestions? thanks