AsyncAPI Shopping Cart: From Event Contract to Running EDA
How to define an AsyncAPI + Avro contract and derive Kafka producers/consumers for a multi-module event-driven application.
Hands-On Architecture
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Order Fulfillment (Kotlin): From Ubiquitous Language to Running Service
How to use a DSL to catpure the Ubiquitous Language and derive a full backend service from it.
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Clinical Tool Modulith (JPA): From Multiple Bounded Contexts to One Modular Monolith
How to derive a modular monolith from multiple bounded contexts, each modeled in DSL, and generate aligned APIs and implementation.
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Kustomer Address JPA (Kotlin): DSL-Driven Backend Service Generation
How to derive a Kotlin/JPA customer-address service from a ZenWave DSL model with REST endpoints and domain events.
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Customer Address JPA Service: Enterprise Application from a Single DSL Model
Model a Customer aggregate once in DSL, then generate the complete Java/Spring Boot service—REST API, JPA persistence, and Kafka events—all from a single source of truth.