This story was originally published on HackerNoon at: https://hackernoon.com/clean-code-interfaces-in-go-why-small-is-beautiful-part-3.
Master Go interfaces: why single-method interfaces rule, accept interfaces return structs, and the nil interface gotcha that crashes production. From 6 years of
Check more stories related to programming at: https://hackernoon.com/c/programming.
You can also check exclusive content about #golang, #clean-code, #software-engineering, #best-practices, #backend, #design-patterns, #interfaces-in-go, #hackernoon-top-story, and more.


This story was written by: @yakovlef. Learn more about this writer by checking @yakovlef's about page,
and for more stories, please visit hackernoon.com.



Go's single-method interfaces are the norm, not the exception. In Go, a type satisfies an interface automatically, without explicit declaration. The single method rule is the difference between code that fights language and code that flows like water.

Ver todos los episodios