Mark Richards

“This picture shows someone standing next to a broken-down car on the side of a small country road. In this scenario, how many people might stop and ask the motorist if everything is OK? Because it’s a small road in a small community, probably everyone who passes by. However, how many times have motorists been stuck on the side of a busy highway in the middle of a large city and had thousands of cars simply drive by without anyone stopping and asking if everything is OK? All the time. This is a good example of the diffusion of responsibility. As cities get busier and more crowded, people assume the motorist has already called or help is on the way due to the large number of people witnessing the event. However, in most of these cases help is not on the way, and the motorist is stuck with a dead or forgotten cell phone, unable to call for help. An effective architect not only helps guide the development team through the implementation of the architecture, but also ensures that the team is healthy, happy, and working together to achieve a common goal. Looking for these three warning signs and consequently helping to correct them helps to ensure an effective development team.”
― Mark Richards, Fundamentals of Software Architecture: An Engineering Approach