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Comprehensive TDD guide for Django with pytest, factory_boy, and DRF API testing. \n \n Covers the red-green-refactor cycle with pytest configuration, test settings, and conftest fixtures for models, views, and API endpoints \n Factory Boy patterns for creating test data, including sequences, relationships, and post-generation hooks \n Model, view, serializer, and API ViewSet testing strategies with real code examples for CRUD operations and filtering \n Mocking and patching techniques for exter

Django security best practices covering authentication, authorization, CSRF, SQL injection, and XSS prevention. \n \n Provides production-ready settings configurations including HTTPS enforcement, secure cookies, HSTS headers, and password validation with minimum 12-character requirements \n Covers authentication patterns: custom user models, Argon2 password hashing, session management, and role-based access control (RBAC) \n Includes authorization strategies: Django permissions, custom permissi

Build comprehensive Django web applications with proper model design, view hierarchies, database operations, user authentication, and admin functionality following Django conventions and best practices.

Comprehensive pre-deployment verification pipeline for Django projects covering migrations, linting, tests, security, and configuration. \n \n Runs 12 sequential phases: environment validation, code quality checks (mypy, ruff, black, isort), migration safety, test coverage analysis, security scanning (pip-audit, bandit, gitleaks), and Django-specific configuration verification \n Includes coverage targets by component (models 90%+, views 80%+, overall 80%+) and pre-deployment checklist covering