This document discusses architecture and design patterns for Python applications. It begins with an introduction by the presenter, dhilipsiva, who is a tech lead and full-stack developer at Appknox. The presentation then provides an overview of Appknox, describing the technologies in its stack including Django, PostgreSQL, RabbitMQ, and Kubernetes. It also outlines Appknox's microservices architecture, which includes components like API servers, scanners, tasks, and a device farm. The document concludes by promising to explain Appknox's deployment process and inviting questions.