Microservices

Benefits of microservices - https://aws.amazon.com/microservices

Implementing Microservices on AWS - https://docs.aws.amazon.com/whitepapers/latest/microservices-on-aws/microservices-on-aws.html

How to Use Amazon EventBridge to Build Decoupled, Event-Driven Architectures - https://pages.awscloud.com/AWS-Learning-Path-How-to-Use-Amazon-EventBridge-to-Build-Decoupled-Event-Driven-Architectures_2020_LP_0001-SRV.html - The first video is very good at explaining why and how to decouple services with an event bus (is available at YouTube too).