Django Packages : Trees and Graphs

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.

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Package	django-mptt	django-treebeard	django-treenode	django-admin2	django-tree-queries	django-neomodel	django-postgresql-dag	django-admirarchy	django-ltree	django-fast-treenode	django-polymorphic-tree

Package	django-mptt	django-treebeard	django-treenode	django-admin2	django-tree-queries	django-neomodel	django-postgresql-dag	django-admirarchy	django-ltree	django-fast-treenode	django-polymorphic-tree
Description	Utilities for implementing a modified pre-order traversal tree in django.	Efficient tree implementations for Django	:deciduous_tree: probably the best abstract model/admin for your tree based stuff.	Extendable, adaptable rewrite of django.contrib.admin	Adjacency-list trees for Django using recursive common table expressions. Supports PostgreSQL, sqlite, MySQL and MariaDB.	Neomodel plugin for Django	Directed Acyclic Graphs with a variety of methods for both Nodes and Edges, and multiple exports (NetworkX, Pandas, etc). Thi...	Django Admin addon to navigate through hierarchies.	An ltree extension implementation to support hierarchical tree-like data using the native Postgres extension ltree in django models		Polymorphic MPTT tree support for models
Category	App	App	App	App	Other	App	App	App	App	App	App
# Using This	111	26	2	8	2	1	1	2	0	1	4
Python 3?
Development Status	Production/Stable	Production/Stable	Production/Stable	Alpha	Unknown	Beta	Alpha	Production/Stable	Beta	Unknown	Production/Stable
Last updated	Sept. 27, 2023, 4:15 a.m.	Oct. 4, 2023, 4:05 a.m.	Oct. 2, 2023, 4:15 p.m.	Oct. 22, 2021, 11:46 a.m.	Sept. 19, 2023, 2:06 a.m.	Aug. 21, 2023, 8:33 a.m.	July 9, 2022, 12:58 p.m.	June 26, 2022, 8:23 a.m.	Aug. 16, 2021, 2:53 a.m.	July 4, 2023, 5:38 p.m.	Nov. 18, 2021, 6 a.m.
Version	0.15.0	4.7	0.20.1	0.7.1	0.15.0	0.1.1	0.4.0	1.2.2	0.5.3	1.1.1	2.1
Repo	GitHub	GitHub	GitHub	GitHub	GitHub	GitHub	GitHub	GitHub	GitHub	GitHub	GitHub
Commits
Stars	2,776	1,002	496	1,177	309	247	34	25	55	7	170
Repo Forks	460	208	26	153	20	50	5	8	15	2	45
Participants	craigds matthiask claudep jdufresne BertrandBordage musashiXXX michael-k felixxm karabijavad olivierdalang more...	tabo jrief solarissmoke johanneswilm jjdelc maiksprenger mvantellingen jaap3 JamesMaroney fladi more...	fabiocaccamo github-actions[bot] dependabot[bot] jvacek pre-commit-ci[bot] cperrin88 Nathan-Cohen	pydanny auvipy gregmuellegger arthur-wsw dbrgn andrewsmedina audreyfeldroy ludw galuszkak AndrewIngram more...	matthiask SafaAlfulaij rhomboss olivierdalang taobojlen bryanculver	robinedwards whatSocks mariusconjeaud MattGalvis nossila biwin devinbarry EvdH0 adriancarayol gwagstaff	OmenApps jinglinz worsht alyjak jacklinke	idlesign int-ua telmobarros	mariocesar boryszef ramonsaraiva ovangle bctcvai ThomasPinna opentyler	TimurKady	vdboor smcoll gannettchad vinnyrose njamaleddine singleton11 stasfilin bashu jpotterm jorgebg more...
Documentation						n/a			n/a		n/a
Type: Adjacency list											(based on django-mptt)
Type: Nested set
Type: Materialized path											(based on django-mptt)
Uses native graph storage											(based on django-mptt)
Admin contrib support
Drop-in
Type: Directed Acyclic Graph
Type: Closure Table
Dependency Free							NetworkX for exports, PostgreSQL				mptt
Type: Edge list

Features currently being evaluated

Feature	Description
Type: Adjacency list
Type: Nested set
Type: Materialized path
Uses native graph storage
Admin contrib support	Django Admin contrib integration.
Drop-in	Doesn't require building models using utils provided within package.<br>Works with previously created models.
Type: Directed Acyclic Graph
Type: Closure Table
Dependency Free	Thirdparty depedency required for package.
Type: Edge list	Is the graph or tree stored in the database as a list of edges from a parent<br>node to a child node?