Worked on enhancing developer-facing documentation for the rabbitmq/rabbitmq-website repository, focusing on RabbitGUI visualization and Dead Letter Queue (DLQ) management. Updated the Markdown-based documentation to introduce detailed guidance on using RabbitGUI, a tool designed for visualizing and managing DLQs within RabbitMQ environments. The improvements clarified DLQ workflows, making it easier for developers and operators to onboard and address failed message scenarios. Emphasized technical writing and documentation skills to increase the discoverability of DLQ management features. The work provided a more structured and accessible resource for users, supporting faster remediation and improved understanding of message handling in RabbitMQ systems.