Software architecture relies heavily on effective visualization tools to align stakeholders and facilitate collaboration. Traditional diagramming methods, like drag-and-drop tools, are being overshadowed by diagram-as-code (DAC) tools, which allow developers to generate and manage architecture diagrams from code syntax, integrating them into CI/CD workflows with version control. However, DAC tools still face challenges in keeping diagrams up to date with evolving systems, prompting the need for fully automated, real-time visualization solutions. Multiplayer addresses this need by leveraging OpenTelemetry data to automatically generate and update system visualizations, ensuring they reflect the current state of the system without manual intervention. This approach provides continuous visibility into system architecture and dependencies, offering engineers real-time insights for debugging, impact analysis, onboarding, and planning, ultimately transforming system visualization into a seamless, automated asset rather than a manual documentation task.