Design Microservices Architecture with Patterns and Principles - Challenges of Asynchronous Communication

The video discusses challenges in asynchronous communication, focusing on single points of failure in message brokers, debugging difficulties, and issues with message delivery and order. It suggests using hybrid communication, generating unique IDs for tracking, and embracing message delivery mechanisms with item potency.

What challenges arise from at least once delivery in message brokers?

How can item potency consumers help in message delivery mechanisms?