When working with AWS, I have to stay alert all the time, as Amazon keeps coming up with new ingenious ways of extracting money. And boy, they did it again today! Welcome to AWS Lambda Function URLs!
Imagine a web application used simultaneously by many users. It can become necessary to keep them in sync. We want to ensure that they all look at the same fresh data. We might want them to interact with each other. Think about co-editing of documents on Google Drive, chat applications etc. We’ve implemented a simple solution for seamless synchronization of application state in real time, using a NoSQL database hosted in the cloud.