<h2>Production Python Web Architectures</h2><p>Designing enterprise web backend services requires robust application structure, database connection pooling, and automated background task handling. Learn how to optimize Flask blueprints, Gunicorn workers, and Docker containerization for maximum reliability.</p><h3>Core Architecture Pillars</h3><ul><li><strong>Application Factory Pattern:</strong> Modular Blueprint isolation.</li><li><strong>Database Connection Pooling:</strong> Efficient SQLAlchemy query execution.</li><li><strong>Asynchronous Tasks:</strong> Offloading background jobs with Celery and Redis.</li></ul>