Abstract Factory💎Create families of related objects without specifying concrete classesExplanationsLive Demo1Builder👑Step-by-step construction of complex objectsExplanationsLive Demo2Factory MethodDelegate object creation to subclasses or functionsExplanationsLive Demo1Adapter💎Adapt function signatures with input/output mappersExplanationsLive Demo2BridgeDecouple abstraction from implementationExplanationsLive Demo2Composite💎Tree structures with uniform leaf/branch handlingExplanationsLive Demo6Decorator👑Before/after/around hooks for functionsExplanationsLive Demo4FacadeSimplified interface to a complex subsystemExplanationsLive Demo1ProxyLazy init, caching, rate-limiting, access controlExplanationsLive Demo2Chain of Responsibility👑Pipeline of handlers that can pass or handle requestsExplanationsLive Demo2Command👑Encapsulate actions with undo/redo supportExplanationsLive Demo5InterpreterEvaluate expressions or DSLsExplanationsLive Demo1Iterator💎Traverse collections without exposing internalsExplanationsLive Demo8Mediator💎Centralize communication between componentsExplanationsLive Demo1Memento💎Capture and restore object state (snapshots)ExplanationsLive Demo1Observer👑Pub/sub event emitter with safe notificationExplanationsLive Demo1State👑Object behavior changes based on internal stateExplanationsLive Demo1Strategy👑Swap algorithms at runtimeExplanationsLive Demo4Template Method💎Define skeleton algorithm, let subclasses fill stepsExplanationsLive Demo2VisitorAdd operations to objects without modifying themExplanationsLive Demo1