Trigger AWS Lambda with AWS SNS using Python

Applications rely on the advantages of serverless technologies and message delivery is a critical part of that. In distributed applications reliable messaging plays a key role as this allow them to communicate with each other to improve their availability and scalability. You must already know the two methods of messaging- Synchronous - Sender expects an … Continue reading Trigger AWS Lambda with AWS SNS using Python

App Store Server to Server Subscription Notifications

Got a new iPhone on your birthday? OK, So you must be using so many cool apps with auto-renewable subscriptions right? Many deep thinkers must have wondered that what happens when they cancel any subscription on their device? How would the app server know about any subscription changes? There must be a way right? Of … Continue reading App Store Server to Server Subscription Notifications