Seamless Updates: Navigating the Observer Pattern with Price Notifications and Beyond

Ever wished you could magically receive a notification every time the price drops on that Amazon product? Well, enter the Observer Pattern — the unsung hero behind the scenes making sure you stay in the loop without refreshing your browser a million times.

Think of it as having your very own price-drop detective squad. Each member of the squad (observers) is silently watching the product, and when the price takes a dive, you get an instant notification. It’s …

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