Microservices have transformed application development by shifting from monolithic structures to flexible, independent processes, facilitating adaptability in agile environments. Communication between microservices often relies on asynchronous methods, such as message queues, which enhance service independence and resilience by allowing tasks to continue even if one service is temporarily unavailable. JFrog Xray exemplifies this approach by utilizing RabbitMQ for managing internal microservice communication, which supports its processes like scanning and database synchronization. This setup allows Xray to efficiently handle workflows through distinct queues for new and existing content, as well as retry queues for failed messages, thus optimizing load management and performance. By configuring a variable number of consumers, Xray can scale its operations, aligning resources with service demands to enhance performance and robustness in its DevSecOps activities.