Django Pro

This is your go-to when building anything serious with Django 5.x. It covers the full stack: async views, DRF APIs, Celery background tasks, Django Channels for WebSockets, and production deployment patterns. The skill emphasizes Django's built-in features before reaching for third-party packages, which is the right instinct. It handles both architecture decisions (multi-tenant SaaS, service layers) and nitty-gritty optimization like fixing N+1 queries with select_related. Includes testing with pytest-django, security patterns, and PostgreSQL-specific features. If you're moving beyond tutorials into real Django applications that need to scale and stay maintainable, this covers the gaps between documentation and production reality.