ORM Extensions Packages

Improved Django model inheritance with automatic downcasting

Mask your objects instead of deleting them from your database.

Test django schema and data migrations, including migrations' order and best practices.

PostgreSQL HStore support for Django.

Bulk update using one query over Django ORM

Swapper - The unofficial Django swappable models API. Maintained by the OpenWISP project.

SQL utilities for Django

☁🌐 wq's db library, extending Django REST framework to support apps for geospatial field data collection, citizen science, and crowdsourcing.

Polymorphic models implementation for django.

Native Postgres upsert, update, and copy operations.

Expressions module of django orm extensions package (collection of third party plugins build in one unified package)

A field type for Django models that allows joins to a related model without a foreign key

Use Postgres' generate_series to create sequences with Django's ORM

MongoDB Manager for Django: providing native Django ORM support for Mongo DB.

Django application that provider the like and ilike lookups for the querysets

Enables the range_merge Aggregate for Django on Postgres. range_merge "Computes the smallest range that includes ... the given ranges".

A Django ORM-like interface for ldap objectclasses

Adds python traceback to you Django SQL queries as comments

Yet another approach to creation of non-deletable and non-removable from db restorable django models.