edx - extend existing django-platform (openEDX) -


i'm new django , not sure whats best way extend existing platform.
i'm talking openedx.
options:

  • fork edx-platform-repo , create new django-app try unregister models , register mine , try override want customize app
  • fork edx-platform-repo , change code appears , create new django-app completly new models

what better option , how work override models other app in django?
or maybe provide other better solution??? thx


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