$ tag: #hexagonal-architecture

$ Posts in this tag

• 2026-09-08·15 min readNEW

  The Read Side Does Not Go Through the Aggregate

  CQRS read models in Symfony 8: a read port the domain does not own, a query bus that returns a value, and when a projection table earns its place. Part 3.

  DDD, CQRS and Hexagonal Architecture in Symfony 8 · part 3#cqrs#ddd#hexagonal-architecture#symfony#php#postgresql#doctrine

• 2026-09-01·18 min readNEW

  The Application Layer, the Transaction, and a Working API

  Application layer in Symfony 8: use cases on a Messenger command bus, the transaction boundary in config, optimistic locking and RFC 9457 errors. Part 2.

  DDD, CQRS and Hexagonal Architecture in Symfony 8 · part 2#ddd#hexagonal-architecture#symfony#php#cqrs#messenger#software-architecture

• 2026-08-25·15 min readNEW

  The Domain Model, and the Only Rule That Matters

  DDD domain model in PHP 8.5 and Symfony 8: keep the container out of the domain, and choose Doctrine ORM or DBAL with the costs on the table. Series part 1.

  DDD, CQRS and Hexagonal Architecture in Symfony 8 · part 1#ddd#hexagonal-architecture#symfony#php#doctrine#software-architecture

• 2023-07-09·6 min read

  Hexagonal Architecture with Nest.js and TypeScript

  Learn how to combine Hexagonal Architecture, Nest.js and TypeScript to build modular, scalable and testable applications with ports and adapters.

  #hexagonal-architecture#nestjs#typescript#testing

• 2023-01-20·8 min read

  Hexagonal Architecture and Domain-Driven Design, Together

  Hexagonal architecture is a rule about dependency direction, not a folder layout. What ports and adapters buy you, where DDD attaches, what it costs.

  #ddd#hexagonal-architecture#software-architecture#php