Trees and Graphs

Even in relational databases, Django can easily do hierarchical data models. http://science.nasa.gov/ is a good example of what can be done.

Features currently being evaluated

FeatureDescription
Type: Nested set
Type: Adjacency list
Type: Materialized path
Uses native graph storage
Drop-in Doesn't require building models using utils provided within package.
Works with previously created models.
Type: Directed Acyclic Graph
Admin contrib support Django Admin contrib integration.
Dependency Free Thirdparty depedency required for package.
Type: Closure Table
Package django-mptt django-admin2 django-treebeard neo4django django-polymorphic-tree django-closuretree django-dag django-ltree django-treenode django-easytree django-admirarchy Django Closure Tree django-ltree django-pagebase
Package django-mptt django-admin2 django-treebeard neo4django django-polymorphic-tree django-closuretree django-dag django-ltree django-treenode django-easytree django-admirarchy Django Closure Tree django-ltree django-pagebase
Description Utilities for implementing a
modified pre-order traversal
tree in django.
Extendable, adaptable rewrite
of django.contrib.admin
Efficient tree implementations
for Django
Drop-in Neo4j/Django
integration.
Polymorphic MPTT tree support
for models
Efficient tree-based
datastructure for Django
Basic portable Directed
Acyclic Graph application for
Django
A demo for storing and
querying trees in Django using
PostgreSQL
Probably the best abstract
model / admin for your tree
based stuff.
Another attempt at modified
preordered tree traversal.
Meant to be as generic as
possible, should be easy to
use in ...
Django Admin addon to navigate
through hierarchies.
Closure view based Tree models
for Django
An ltree extension
implementation to support
hierarchical tree-like data
using the native Postgres
extension ltree in django
models
Pages for Django
CategoryAppAppAppFrameworkAppOtherAppAppAppAppAppAppAppApp
# Using This10382544010202001
Python 3?
Development Status Production/Stable Alpha Production/Stable Alpha Production/Stable Production/Stable Beta n/a Production/Stable n/a Production/Stable Unknown Beta Pre-Alpha
Last updated July 2, 2019, 4:49 p.m. March 17, 2019, 3:21 p.m. Feb. 19, 2019, 11:58 a.m. July 3, 2014, 12:12 p.m. Jan. 31, 2018, 4:55 p.m. March 6, 2018, 5:20 a.m. May 11, 2016, 3:36 a.m. Nov. 22, 2018, 5:43 a.m. July 3, 2019, 9:09 a.m. Aug. 12, 2009, 11:31 p.m. April 5, 2019, 10:31 p.m. June 4, 2019, 1:43 a.m. June 23, 2019, 12:08 p.m. April 27, 2011, 8:38 a.m.
Version0.10.00.7.14.30.1.81.51.2.01.4.2n/a0.13.3n/a1.0.00.2.20.40.4.1
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Documentation N/A N/A N/A N/A N/A N/A N/A
Type: Nested set  (unnecessary)
Type: Adjacency list  (unnecessary)  (based on django-mptt)
Type: Materialized path  (unnecessary)  (based on django-mptt)
Uses native graph storage  Neo4j DB  (based on django-mptt)
Drop-in
Type: Directed Acyclic Graph
Admin contrib support
Dependency Free  Neo4j DB  mpttrequires `ltree` postgresql extension
Type: Closure Table
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