Abstract Factory💎1Create families of related objects without specifying concrete classesExplanationsLive DemoBuilder👑2Step-by-step construction of complex objectsExplanationsLive DemoFactory Method1Delegate object creation to subclasses or functionsExplanationsLive DemoAdapter💎2Adapt function signatures with input/output mappersExplanationsLive DemoBridge2Decouple abstraction from implementationExplanationsLive DemoComposite💎6Tree structures with uniform leaf/branch handlingExplanationsLive DemoDecorator👑4Before/after/around hooks for functionsExplanationsLive DemoFacade1Simplified interface to a complex subsystemExplanationsLive DemoProxy2Lazy init, caching, rate-limiting, access controlExplanationsLive DemoChain of Responsibility👑2Pipeline of handlers that can pass or handle requestsExplanationsLive DemoCommand👑5Encapsulate actions with undo/redo supportExplanationsLive DemoInterpreter1Evaluate expressions or DSLsExplanationsLive DemoIterator💎8Traverse collections without exposing internalsExplanationsLive DemoMediator💎1Centralize communication between componentsExplanationsLive DemoMemento💎1Capture and restore object state (snapshots)ExplanationsLive DemoObserver👑2Pub/sub event emitter with safe notificationExplanationsLive DemoState👑2Object behavior changes based on internal stateExplanationsLive DemoStrategy👑4Swap algorithms at runtimeExplanationsLive DemoTemplate Method💎2Define skeleton algorithm, let subclasses fill stepsExplanationsLive DemoVisitor1Add operations to objects without modifying themExplanationsLive Demo