django-pgtree

django-mpathy

Simple hierarchical data using materialised path, in a postgres database.

django-mptt

Utilities for implementing a modified pre-order traversal tree in django.

treeio

Tree.io

django-boardinghouse

Multi tenancy via postgres schemata in django

beacon

simple web service that pushes loosely-structured data into postgresql

django-treebeard

Efficient tree implementations for Django

django-mptt

It's MPTT, but with abstract model awesomeness.

tds-django

SQL Server backend for django >= 3.2

db

Newt DB is a Python object-oriented database with JSONB-based access and search in PostgreSQL

django-universaltag

Django's universaltag library

db.py

django-cte-trees

Django Adjacency-List trees using PostgreSQL Common Table Expressions (CTE)

django-taggable

Efficient Tagging implementation for Django 1.1+

postgresql-with-django-setup

lighttree

Lightweight python library facilitating manipulation of tree shaped structures.