What is Django and what are its main features?

Question

Accepted Answer

**Django** is a high-level Python **web framework** for building secure and scalable web applications.

**Key features:**
- **ORM** — object-relational mapping for databases.
- **Admin panel** — auto-generated admin interface.
- **Authentication** — built-in user management.
- **URL routing** — clean URL patterns.
- **Templates** — HTML template engine.
- **Forms** — form handling and validation.
- **Security** — CSRF, XSS, SQL injection protection.

```python
# Simple Django view
from django.http import JsonResponse
from django.shortcuts import get_object_or_404

from .models import User

def user_detail(request, user_id):
    user = get_object_or_404(User, pk=user_id)
    return JsonResponse({
        "name": user.name,
        "email": user.email
    })
```

**Project structure:**
```
myproject/
  manage.py
  myproject/
    settings.py
    urls.py
  app/
    models.py
    views.py
    urls.py
    templates/
```

Python: What is Django and what are its main features?