Observer Design Pattern | Explained with Code and Real Examples
Автор: Hitaishi Ranipa
Загружено: 2026-01-12
Просмотров: 123
In this video, we break down the Observer Design Pattern using a simple and practical e-commerce scenario.
Learn how order events can automatically update inventory, notify users, and sync multiple systems—without tightly coupling your code.
🔹 What you’ll learn:
👉What is Observer Pattern?
👉Real-world use cases
👉E-commerce example
👉Java implementation
👉When (and when not) to use it
If you're preparing for system design interviews, LLD rounds, or improving your architecture skills, this video will help you build clarity fast.
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