Ritwik Mathritwikmath.hashnode.dev·Jul 4, 2023Python Design Patterns Cookbook: Recipes for Clean and Reusable Code (Observer)Design Patterns: An Introduction and Explanation Design patterns are like recipes that software developers use to solve common problems that come up when building complex software. Like how different chefs might use slightly different ingredients or ...2 likes·478 readsObserver PatternAdd a thoughtful commentNo comments yetBe the first to start the conversation.