Fitness Function-Driven Architecture (FFDA) is a technique where architects write fitness functions—measurable objective integrity assessments of some sort of structural or operational characteristic of the architecture—to achieve an eventual goal, much in the same way developers use Test-Driven Development (TDD) to first write a failed test, then develop code to make the test pass. In this lesson I demonstrate how FFDA works and how you can apply it using real-world examples to achieve a desired architecture goal.
Fundamentals of Software Architecture 2nd Edition: https://bit.ly/4ioDTPA
Software Architecture Monday: https://www.developertoarchitect.com/lessons/
Head First Software Architecture: https://amzn.to/3VNFI0o
Software Architecture: The Hard Parts: https://amzn.to/3BjMMF2