What is a Nested App in Django?#

A nested app is a Django app placed inside another folder for better organization, while still functioning as a normal Django app through proper Python imports and INSTALLED_APPS registration.

Simple definition

A nested app means:

An app placed inside another folder (not directly at project root)

but still treated as a normal Django app.


πŸ“ Normal (flat) Django apps

Default structure:

project_root/
β”œβ”€β”€ manage.py
β”œβ”€β”€ mysite/
β”‚   β”œβ”€β”€ settings.py
β”‚   └── urls.py
β”œβ”€β”€ blog/
β”œβ”€β”€ accounts/
Here:
  • blog and accounts are top-level apps


πŸ“ Nested apps

Example:

project_root/
β”œβ”€β”€ manage.py
β”œβ”€β”€ src/
β”‚   β”œβ”€β”€ apps/
β”‚   β”‚   β”œβ”€β”€ blog/
β”‚   β”‚   β”‚   β”œβ”€β”€ models.py
β”‚   β”‚   β”‚   └── apps.py
β”‚   β”‚   β”œβ”€β”€ accounts/
β”‚   β”‚   └── payments/
β”‚   └── config/
β”‚       β”œβ”€β”€ settings.py
β”‚       └── urls.py
Here:
  • blog is nested inside src/apps/

  • But Django still treats it as a normal app

This is a nested app structure


Why do people use nested apps?#

1️⃣ Clean architecture (very important)

apps/        β†’ business logic
config/     β†’ settings, URLs, WSGI/ASGI

This separation is enterprise-grade.


2️⃣ Avoid root clutter

Instead of:

blog/
users/
orders/
payments/

You get:

apps/
   blog/
   users/
   orders/

Cleaner. Scalable. Professional.


3️⃣ Monorepo support

Nested apps are perfect when:
  • You have many domains

  • You build large systems

  • You share code between projects

(Exactly like your Kaftarya / enterprise plans)


How Django finds nested apps#

Django doesn’t care about folders.

It cares about:
  • Python imports

  • INSTALLED_APPS

Example

Folder:

apps/blog/

apps/blog/apps.py:

class BlogConfig(AppConfig):
    name = 'apps.blog'

settings.py:

INSTALLED_APPS = [
    'apps.blog.apps.BlogConfig',
]

Django works perfectly.


❌ Common misconception

β€œNested apps are not supported by Django”

❌ False.

Django fully supports nested apps as long as:
  • Python can import them

  • They are in INSTALLED_APPS


Django command with nested apps

If you want to create one:

mkdir apps
python manage.py startapp blog apps/blog

Result:

apps/blog/

Mental model

Think of Django apps as:

πŸ“¦ Python packages, not folders

As long as Python can import:

import apps.blog

Django is happy.


lat vs Nested

Feature

Flat apps

Nested apps

Beginner-friendly

βœ…

❌

Scales well

❌

βœ…

Enterprise-ready

❌

βœ…

Clean separation

❌

βœ