Django

Django

BACKEND

Full-stack Python framework with "batteries included" philosophy offering powerful ORM, automatic admin and built-in security. MVT (Model-View-Template) architecture with Django ORM, migration system, complete authentication and rich ecosystem for building REST APIs with Django REST Framework and scalable web applications.

What you'll learn

Modern Python with type hints, async views and optimized performance

Django ORM with QuerySets, complex relationships and automatic migrations

Auto-generated and customizable admin interface for data management

Django REST Framework for REST APIs with serializers and viewsets

Robust Authentication & Authorization with User model, permissions and groups

Powerful template engine with inheritance, filters and custom tags

Forms and ModelForms with automatic validation and error messages

Middleware pipeline for security, CSRF, CORS and request processing

Comprehensive testing (unittest, pytest-django, fixtures, factories)

Security by default (CSRF, XSS, SQL injection, clickjacking protection)

Key topics to master

The most important concepts to understand this technology and ace your interviews

1

Python: decorators, context managers, generators, async/await, type hints

2

Django architecture: MVT pattern, settings.py, apps, middleware pipeline

3

Models: fields, relationships (ForeignKey, ManyToMany, OneToOne), Meta options

4

Django ORM: QuerySets, filter/exclude, select_related/prefetch_related, aggregations

5

Migrations: makemigrations, migrate, custom migrations, data migrations

6

Views: function-based views (FBV), class-based views (CBV), generic views

7

Django REST Framework: Serializers, ViewSets, Routers, authentication

8

DRF advanced: nested serializers, custom fields, pagination, filtering

9

URL routing: path(), re_path(), include(), URL parameters, namespaces

10

Templates: template inheritance, filters, tags, context processors

11

Forms: Form, ModelForm, validation, custom validators, formsets

12

Authentication: User model, login/logout, permissions, custom user model

13

Authorization: permissions (is_authenticated, permissions), groups, decorators (@login_required)

14

Middleware: request/response cycle, custom middleware, ordering

15

Admin: ModelAdmin, inlines, list_display, search_fields, customization

16

Signals: pre_save, post_save, pre_delete, custom signals, receivers

17

Testing: TestCase, fixtures, factories (factory_boy), mocking, coverage

18

Security: CSRF tokens, XSS prevention, SQL injection, secure settings

19

Performance: select_related, prefetch_related, database indexing, caching (Redis, Memcached)

20

Celery: async tasks, beat scheduler, workers, task routing

21

Deployment: WSGI/ASGI (Gunicorn, Uvicorn), static files, Docker, environment config