CDC vs webhooksWhen we build modern applications, we often want to know when something changes so that we can take action. For example: When a user places an order When a payment succeeds When a row in the database updates When a new customer is added There a...Nov 25, 2025 · 3 min readhowtodesignscalablerealworldapi.hashnode.dev
How to Design Scalable APIs: A Real-World Case StudyLet’s imagine you’re building a food delivery app like UberEats or Zomato. The system has to handle multiple actions such as browsing restaurants, placing orders, checking order status, and tracking delivery. At any given moment, thousands of users c...1IOct 12, 2024 · 6 min readhowtodesignscalablerealworldapi.hashnode.dev
Understanding OOP Principles through Real-World ExamplesTo make the OOP principles more engaging, here are some advanced real-world use cases that go beyond the typical examples: 1. Encapsulation: Use case: Financial Transaction Processing System Imagine you are designing a system for processing financial...Oct 2, 2024 · 4 min readoop-principles-real-world.hashnode.dev
