Project Architecture & Folder Structure
A well-organized Django project scales from a simple app to a large system. Good architecture separates concerns, promotes code reuse, and makes onboarding new developers easy. Learn how to structure projects that can grow for years.
20 min•By Priygop Team•Updated 2026
Architecture Principles
- Separate apps by domain (blog, accounts, payments, notifications)
- Keep apps focused — each app does one thing well
- Shared code goes in a 'core' or 'common' app
- Service layer — Business logic separate from views and models
- Fat models, thin views — Models contain logic; views handle HTTP
- Configuration split: base, development, production, testing
- Avoid circular imports between apps
- Use a consistent naming convention across all apps
Project Structure
Project Structure
# Production-ready project structure:
# myproject/
# manage.py
# requirements/
# base.txt # Shared dependencies
# dev.txt # Development dependencies
# prod.txt # Production dependencies
# config/ # Project settings (renamed from myproject/)
# __init__.py
# settings/
# __init__.py
# base.py # Shared settings
# dev.py # Development overrides
# prod.py # Production overrides
# urls.py # Root URL configuration
# wsgi.py
# asgi.py
# apps/
# accounts/ # User management
# blog/ # Blog features
# api/ # API endpoints (DRF)
# core/ # Shared utilities, base models, mixins
# notifications/ # Email and push notifications
# static/ # Project-level static files
# media/ # User uploads
# templates/ # Project-level templates
# locale/ # Translations
# scripts/ # Management scripts
# tests/ # Integration tests
# Dockerfile
# docker-compose.yml
# .env.example
# .gitignoreTip
Tip
Structure Django projects with clear app boundaries. Each app handles one domain: users, blog, shop, api.
Diagram
Loading diagram…
Technical diagram.
Common Mistake
Warning
Putting all logic in one app. Split into focused apps: users, blog, api. Monolithic apps become unmaintainable.
Practice Task
Note
(1) Design a project with 3+ apps. (2) Define clear boundaries. (3) Use include() for modular URLs.
Quick Quiz
Key Takeaways
- A well-organized Django project scales from a simple app to a large system.
- Separate apps by domain (blog, accounts, payments, notifications)
- Keep apps focused — each app does one thing well
- Shared code goes in a 'core' or 'common' app