Not lacking nuance Link to heading I’ve mentioned a general guideline of accept interfaces, return structs in a previous post and multiple times on code reviews to coworkers, but often get the question “Why”. Especially since this isn’t a hard rule. The crux of the idea, and understanding when to bend it, is in the balance of avoiding preemptive abstractions while maintaining flexibility. The abstract gopher Preemptive abstractions make systems complex Link to heading All problems in ...
