Why You Should Think About SOFTWARE ARCHITECTURE in Python 💡

Published: 16 April 2021
on channel: ArjanCodes

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💡 Learn how to design great software in 7 steps: https://arjan.codes/designguide.

In this video, I talk about software architecture, what it is, and how it relates to writing code and software design. As an example, I show you how to implement a Model-View-Controller (MVC) architecture in Python and discuss a few other software architectures as well.

A few interesting links to articles and books:
About Django's architecture: https://djangobook.com/mdj2-django-st...
Overview of software architecture patterns: https://towardsdatascience.com/10-com...
Design Patterns: Elements of Reusable Object-Oriented Software by Erich Gamma, Richard Helm, Ralph Johnson, and John Vlissides: https://amzn.to/3jllgyH
Principles of Package Design: Creating Reusable Software Components by Matthias Noback: https://amzn.to/2NETK3l
Clean Code: A Handbook of Agile Software Craftsmanship by Robert Martin: https://amzn.to/3qVZgNs
The original Design Principles and Design Patterns article by Robert Martin: https://fi.ort.edu.uy/innovaportal/fi...

🎓 Courses:
The Software Designer Mindset: https://www.arjancodes.com/mindset
The Software Designer Mindset Team Packages: https://www.arjancodes.com/sas
The Software Architect Mindset: Pre-register now! https://www.arjancodes.com/architect
Next Level Python: Become a Python Expert: https://www.arjancodes.com/next-level...
The 30-Day Design Challenge: https://www.arjancodes.com/30ddc

🛒 GEAR & RECOMMENDED BOOKS: https://kit.co/arjancodes.

You can find the code I worked on in this episode in my GitHub repository: https://github.com/arjancodes/betterp...

All parts in this series:
Part 1: Cohesion and coupling -    • Cohesion and Coupling: Write BETTER P...
Part 2: Dependency inversion -    • Dependency Inversion: Write BETTER PY...
Part 3: The strategy pattern -    • The Strategy Pattern: Write BETTER PY...
Part 4: The observer pattern -    • Observer Pattern Tutorial: I NEVER Kn...
Part 5: Unit testing and code coverage -    • 100% CODE COVERAGE - Think You're Don...
Part 6: Template method and bridge -    • Two UNDERRATED Design Patterns 💡 Writ...
Part 7a: Exception handling -    • Exception Handling Tips in Python ⚠ W...
Part 7b: Monadic error handling -    • Monadic Error Handling in Python ⚠ Wr...
Part 8: Software architecture -    • Why You Should Think About SOFTWARE A...
Part 9: SOLID principles -    • Uncle Bob’s SOLID Principles Made Eas...
Part 10: Object creation patterns -    • QUESTIONABLE Object Creation Patterns...

🔖 Chapters:
0:00 Intro
0:45 What is software architecture?
1:38 Example: Django
2:21 Model-View-Controller (MVC)
2:57 MVC: code example
4:26 Creating the Model
4:43 Creating the View
6:57 Creating the Controller
9:23 Patching up everything
10:03 Improvement #1: creating an abstract View class
11:40 Improvement #2: adding a functional strategy design pattern
13:58 Analysis of the new code
14:49 Other software architectures
15:58 Final thoughts

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