Architectural Modularity is about the breaking apart of monolithic or legacy systems into smaller units of software. This differs from granularity, which refers to the size of those parts. In this lesson I talk about the differences between modularity and granularity, and then show 5 main drivers for why architectural modularity is so important. Be sure to watch through the end of this video for a little surprise (and cautionary tale) related to architectural modularity.
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