Is there a custom fields plugin or component of django

I want to find a plugin of django what it can custom fields in the form. The functions include custom fields in web page and create the fields in database.

plugin's flow like these:
1.we can define fields in web page

--> 2.create the table in database(table includes all custom fields)

--> 3.generate CURD operations in web server

--> 4.we can CURD records in web pages.

I want to know whether there is a plugin or component of django, If there is please tell me. Maybe there is the other plugin like this as well.

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