# E-Commerce Example Complete e-commerce order system with CQRS and event sourcing. ## Overview Build a production-ready e-commerce system featuring: - Order management with commands - Product catalog queries - Order projections and analytics - Saga-based fulfillment workflow ## Tutorial Steps 1. [Requirements](01-requirements.md) - Domain requirements 2. [Domain Events](02-domain-events.md) - Order lifecycle events 3. [Commands](03-commands.md) - PlaceOrder, CancelOrder, ShipOrder 4. [Queries](04-queries.md) - GetOrder, ListOrders, SearchOrders 5. [Projections](05-projections.md) - Order summaries and analytics 6. [Sagas](06-sagas.md) - Order fulfillment saga 7. [HTTP API](07-http-api.md) - HTTP endpoints 8. [gRPC API](08-grpc-api.md) - gRPC services 9. [Complete Code](09-complete-code.md) - Full implementation ## See Also - [Tutorials Overview](../README.md) - [Modular Solution](../modular-solution/README.md)