Welcome to Microservices Architecture Diagrams
Browse detailed system architecture diagrams, covering patterns, communication models, deployments, and network designs. Ideal for learning software system design visually.
Available Diagrams
- Microservices OverviewIllustrates the overall architecture of the system's microservices, including core services such as Auth, Payment, Orders, Inventory, and Notifications. Shows their interdependencies, internal communication via message brokers (e.g., Kafka or RabbitMQ), and integration with API Gateway, databases, and third-party APIs.
- High-Level System DiagramVisualize how different microservices (Auth, Payment, Orders, etc.) interact with external clients (Web, Mobile), API Gateway, third-party APIs, and their respective databases.
- Service Deployment ArchitectureDepicts deployment of services using Docker containers, Kubernetes pods and services, load balancers, CI/CD pipelines, and service discovery mechanisms.
- Service Communication PatternsVisualize how microservices interact using REST (synchronous), message brokers like Kafka (asynchronous), and gRPC for low-latency internal communication.
- Security ModelExplains OAuth2 and JWT-based authentication, API Gateway enforcement, service-level authorization, and network policies across trust zones.
- Observability & Monitoring ArchitectureShows log aggregators (ELK, Loki), metrics tools (Prometheus, Grafana), distributed tracing (Jaeger), and alerting pipelines for system observability.
- Data Management & Consistency FlowIllustrates patterns like event sourcing, database per service, and sagas to maintain eventual consistency and clear data ownership in microservices.