WowDomain Model as a Service

Modern Reactive CQRS Architecture Microservice Development Framework Based on DDD & EventSourcing

Domain Model as a Service

Just write the domain model, and Wow automatically prepares the OpenAPI interface for you. Because it's efficient, CRUD is worth DDD.

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Test Suite

Test suite based on Given->When->Expect pattern, helping developers easily achieve over 80% test coverage and ensure high-quality application delivery

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High Performance

Aggregate+EventSourcing, CQRS architecture, write operations only require AppendOnly operations, read operations utilize query-oriented search engines

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Scalability

No need to consider database relationship patterns, sharding rules, etc., code unchanged, easy horizontal scaling

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Distributed Transactions (Saga)

Carefully manage transaction processes between complex multi-services using Saga orchestration pattern to reduce the complexity of distributed transactions

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Event Compensation Automation

Provide visual event compensation console and automatic compensation mechanism to ensure eventual consistency of system data

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End-to-End Observability

Integrate OpenTelemetry to achieve end-to-end observability of the system, helping monitoring and debugging, solving the system complexity that may be caused by CQRS pattern

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Reactive Programming

Based on reactive programming model to make the system more adaptable to asynchronous and concurrent operations, improve overall response performance. Through asynchronous message passing, system components communicate in a non-blocking way, reduce system overhead, enhance system resilience, ensure immediate responsiveness under high load and low load.

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Business Intelligence

Provide richer data sources with clear business semantics (including state events and commands). With extremely low ETL cost, help real-time data analysis and operation audit, provide strong support for business decision-making.