Microservice architecture, futuristic cityscape, skyscraper, modern urban landscape, night scene, neon lights, clouds, misty atmosphere, complex network of services, multiple servers, containers, APIs, event-driven communication, lightweight protocols, decentralized data management, scalability, flexibility, resilience, fault tolerance, real-time data processing, service discovery, circuit breakers, load balancing, cloud computing, docker, kubernetes, Istio, service mesh, monitoring, logging, security, authentication, authorization, DevOps, CI/CD pipeline, agile development, modular design.