Webhooks are HTTP callbacks that enable real-time, event-driven communication between systems. Instead of repeatedly asking ‘has anything changed?’ through polling, webhooks push notifications to…
Read more →A webhook is an HTTP callback triggered by an event. Instead of your application repeatedly asking ‘did anything happen?’ (polling), the external system tells you when something happens by sending an…
Read more →Event-driven architecture (EDA) flips the traditional request-response model on its head. Instead of Service A calling Service B and waiting for a response, Service A publishes an event describing…
Read more →The Observer pattern defines a one-to-many dependency between objects. When one object (the subject) changes state, all its dependents (observers) are notified and updated automatically. This creates…
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