1. Work Scenario The team I am on has 20+ people and carries the responsibilities of both PaaS and SaaS development. The people who develop PaaS, the PaaSer, are mainly responsible for developing and maintaining the PaaS platform, with the goal of providing the SaaS developers with the APIs and documentation they need.

1. What Problem We Ran Into If the features you implement are simple and both development and maintenance are easy, there would be no research into design patterns, frameworks, and related topics. It is precisely because Web systems are complex, requirements change quickly, there is a lot of reuse, there are many developers, and personnel handovers are frequent.

Subtitle: Technique and Best Practices English title: Automation Operations With Python Technique And Best Practices Author: Liu Tiansi Publisher: China Machine Press Published: 2014-11-1 ISBN: 9787111483069 Notes: Drawing on his own operations experience, the author describes in detail the use and configuration of a wide range of Python-based tools. It is a reference book well suited to Python operations personnel.

1. What Django Is Django is a web development framework written in Python. It was initially used by its developers to manage news-content-focused websites, was open-sourced under the BSD license in July 2005, and formally established its foundation on June 17, 2008. Other Python web frameworks alongside Django include Tornado

1. Overview DevOps (a portmanteau of Development and Operations) is a culture and a movement that values communication and collaboration between software developers (Dev) and IT operations staff (Ops). By automating the processes of “software delivery” and “architecture change,” it makes building, testing, and releasing software faster, more frequent, and more reliable.