Microservice architecture, futuristic cityscape, neon lights reflecting off glass skyscrapers, complex network of interconnected nodes, circuit boards, wires, and motherboards, 3D holographic displays projecting data streams, robotic arms assembling microchips, cloud computing symbols floating in the air, multiple screens displaying real-time analytics, decentralized system diagram, event-driven architecture, API gateways, service registries, load balancers, message queues, containerization using Docker, Kubernetes orchestration, DevOps pipeline, monitoring and logging tools, security firewalls, scalability and high availability design patterns.