Engineers know how to find a service or a data store that meets a particular need. If extraordinarily skilled, they might even know how to find the best one. Wi

Engineers know how to find a service or a data store that meets a particular need. If extraordinarily skilled, they might even know how to find the best one. Wizards know how to go exploring in the wilderness beyond an API boundary to track down particular problems. A god’s eye view of all services, all data stores, all relationships, and all flows can at best be machine generated. Only extreme zoom levels of tiny regions are of any meaning to a human reader. It’s the difference between going shopping and accounting for all the flows of goods and services in an economy.