DDD in Go applied to crypto exchange APIs
You write CQRS. You talk about aggregates. You emit domain events. But where do these concepts come from? Domain-Driven Design. Without understanding …
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Rich domain modelling: a library story
Most software doesn't have a domain model. It has a database schema, a set of service classes that orchestrate calls to it, and a collection of user s…
DDD в Go без красивых схем: как один платеж получил три курса валют
В какой-то момент у нас один платеж начал жить с тремя курсами валют: checkout показывал сумму из Redis, payment-service ходил в API, а ledger писал п…