Django Project Structure

mysite/
├── manage.py          # Command-line utility
└── mysite/
    ├── __init__.py
    ├── settings.py    # Project settings
    ├── urls.py        # Root URL router
    ├── wsgi.py        # WSGI server (production)
    └── asgi.py        # ASGI server (async)

python manage.py runserver      # start the development server
python manage.py migrate        # apply migrations
python manage.py createsuperuser
python manage.py shell

# Secret key — never commit this!
SECRET_KEY = 'django-insecure-...'

# Always False in production
DEBUG = True

ALLOWED_HOSTS = []  # ['mysite.com'] in production

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'myapp',  # your application
]

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': BASE_DIR / 'db.sqlite3',
    }
}

LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'

from django.contrib import admin
from django.urls import path, include

urlpatterns = [
    path('admin/', admin.site.urls),
    path('tasks/', include('tasks.urls')),  # include app URLs
]

python manage.py startapp tasks

tasks/
├── __init__.py
├── admin.py       # model registration for the Admin site
├── apps.py        # app configuration
├── models.py      # database models
├── views.py       # request handling logic
├── urls.py        # app URL routes
├── forms.py       # forms (create manually)
└── templates/     # HTML templates (create manually)
    └── tasks/