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
Nested sets
Adjacency List
Materialized Paths
Native Graph Storage
Package django-mptt neo4django django-treebeard django-polymorphic-tree django-easytree django-dag django-pagebase
Description Utilities for implementing a
modified pre-order traversal
tree in django.
Drop-in Neo4j/Django
integration.
Efficient tree implementations
for Django 1.4+ ::
https://tabo.pe/projects/django-treebeard/
A polymorphic structure to
display content in a tree.
Another attempt at modified
preordered tree traversal.
Meant to be as generic as
possible, should be easy to
use in ...
Basic portable Directed
Acyclic Graph application for
Django
Pages for Django
CategoryAppFrameworkAppAppAppAppApp
# Using This763162001
Python 3?
Development Status Beta Alpha Production/Stable Beta n/a Beta Pre-Alpha
Last updated April 14, 2014, 7:02 p.m. Feb. 12, 2014, 4:41 p.m. April 15, 2014, 5:30 p.m. Dec. 18, 2013, 7:55 a.m. Aug. 12, 2009, 11:31 p.m. Nov. 29, 2012, 10:26 a.m. April 27, 2011, 8:38 a.m.
Version0.6.00.1.82.0rc10.8.11n/a1.20.4.1
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Commits
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Package django-mptt neo4django django-treebeard django-polymorphic-tree django-easytree django-dag django-pagebase
Nested sets  (unnecessary)
Adjacency List  (unnecessary)  (based on django-mptt)
Materialized Paths  (unnecessary)  (based on django-mptt)
Native Graph Storage  (based on django-mptt)
Package django-mptt neo4django django-treebeard django-polymorphic-tree django-easytree django-dag django-pagebase
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