Layered software architectures adhere to the Dependency Rule: Source code in a lower-level layer can make use of code in higher-level layers, but never vice versa. Control flow, however, goes in both directions. How is this possible, given that higher-level code must not know anything about the code in lower levels?

continue reading on appliedgo.net

⚠️ This post links to an external website. ⚠️