--- title: "Rafael Andrade (@actor-dev) | Hashnode" description: "Rafael Andrade (@actor-dev) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@actor-dev" --- @actor-dev # Rafael Andrade @actor-dev · Joined March 2025 ### [Decoupling Reads and Writes: An Introduction to Command Query Responsibility Segregation (CQRS)](https://actor-dev.hashnode.dev/decoupling-reads-and-writes-an-introduction-to-command-query-responsibility-segregation-cqrs?utm_source=hashnode&utm_medium=feed) Learn how Command Query Responsibility Segregation (CQRS) enhances system scalability and maintainability by separating read and write operations 2 min read · [actor-dev.hashnode.dev](https://actor-dev.hashnode.dev/decoupling-reads-and-writes-an-introduction-to-command-query-responsibility-segregation-cqrs?utm_source=hashnode&utm_medium=feed) [Mar 31, 2025](https://hashnode.com/posts/decoupling-reads-and-writes-an-introduction-to-command-query-responsibility-segregation-cqrs/67ea4b9d0f96ea109ee5cc9c) ### [Desacoplando Leituras e Escritas: Uma Introdução à Separação de Responsabilidade entre Comandos e Consultas (CQRS)](https://actor-dev.hashnode.dev/desacoplando-leituras-e-escritas-uma-introducao-a-separacao-de-responsabilidade-entre-comandos-e-consultas-cqrs?utm_source=hashnode&utm_medium=feed) Aprenda sobre CQRS, um padrão que separa operações de leitura e escrita, melhorando a escalabilidade e manutenibilidade de sistemas complexos 2 min read · [actor-dev.hashnode.dev](https://actor-dev.hashnode.dev/desacoplando-leituras-e-escritas-uma-introducao-a-separacao-de-responsabilidade-entre-comandos-e-consultas-cqrs?utm_source=hashnode&utm_medium=feed) [Mar 31, 2025](https://hashnode.com/posts/desacoplando-leituras-e-escritas-uma-introducao-a-separacao-de-responsabilidade-entre-comandos-e-consultas-cqrs/67ea4b8fc697b1c5fbe9e1ab) ### [Hello World with Proto.Actor: Building Your First Actor Model System in .NET](https://actor-dev.hashnode.dev/hello-world-with-protoactor-building-your-first-actor-model-system-in-net?utm_source=hashnode&utm_medium=feed) Learn how to build a simple actor model system in .NET using Proto.Actor with this step-by-step guide 2 min read · [actor-dev.hashnode.dev](https://actor-dev.hashnode.dev/hello-world-with-protoactor-building-your-first-actor-model-system-in-net?utm_source=hashnode&utm_medium=feed) [Mar 24, 2025](https://hashnode.com/posts/hello-world-with-protoactor-building-your-first-actor-model-system-in-net/67e11f2cbae883d36221214f) ### [Olá Mundo com Proto.Actor: Construindo Seu Primeiro Sistema Baseado no Modelo de Atores em .NET](https://actor-dev.hashnode.dev/ola-mundo-com-protoactor-construindo-seu-primeiro-sistema-baseado-no-modelo-de-atores-em-net?utm_source=hashnode&utm_medium=feed) Aprenda a criar um sistema "Hello World" com Proto.Actor e o Modelo de Atores em .NET, destacando a simplicidade e eficiência do framework 2 min read · [actor-dev.hashnode.dev](https://actor-dev.hashnode.dev/ola-mundo-com-protoactor-construindo-seu-primeiro-sistema-baseado-no-modelo-de-atores-em-net?utm_source=hashnode&utm_medium=feed) [Mar 24, 2025](https://hashnode.com/posts/ola-mundo-com-protoactor-construindo-seu-primeiro-sistema-baseado-no-modelo-de-atores-em-net/67e11f2650d69616d177e438) ### [Desmistificando o Brighter: Comandos, Eventos e a Tríade Send-Publish-Post](https://actor-dev.hashnode.dev/desmistificando-o-brighter-comandos-eventos-e-a-triade-send-publish-post?utm_source=hashnode&utm_medium=feed) Introdução No meu artigo anterior sobre o Brighter, demonstrei o uso básico com RabbitMQ. Hoje, vamos explorar as diferenças entre Send, Publish e Post — três métodos centrais para manipulação de mensagens no Brighter. O que é um Barramento (Bus)? Um... 3 min read · [actor-dev.hashnode.dev](https://actor-dev.hashnode.dev/desmistificando-o-brighter-comandos-eventos-e-a-triade-send-publish-post?utm_source=hashnode&utm_medium=feed) [Mar 23, 2025](https://hashnode.com/posts/desmistificando-o-brighter-comandos-eventos-e-a-triade-send-publish-post/67dfe9dd5608ad84aebbd859)