An example use case: let’s say we have a module that is responsible for synchronizing data with an external system. We could implement the first version with support only for direct, synchronous HTTP calls. If the module’s interface is well-designed, we would be able to substitute it later for a new version that utilizes an outbox pattern (where the synchronization is paused when there’s no internet connection).
В Домодедово задержали иностранца с куском метеорита в чемодане14:57
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无人居住的空屋，墙上写着“人间烟火，生活如沸”。我刚走进，就被右侧树下突然窜出狂吠的大黑狗追着跑（图：南方人物周刊记者 刘璐明）
There's that hotkey.