You Cloned the Aggregate. Why Is Your Read-Only Operation Still Changing State?
Imagine you have a domain operation that answers a very common question: “What would happen if we continued this trip from here?” You don't want to…
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Conceptual Contours
Domain Excavation Because it requires constant discovery and refinement, building software is much like excavating a buried house. One requirement e…
Domain-Driven Design for Microservices: Building Scalable Systems with Clear Domain Boundaries
Domain-Driven Design for Microservices: Building Scalable Systems with Clear Domain Boundaries Introduction Domain-Driven Design (DDD) isn't just an…
DI во фронтенде: от Context API к Composition Root
Современные веб-приложения содержат сложную бизнес-логику, которая ранее традиционно располагалась на бэкенде. С ростом сложности возникает необходи…
DI-контейнер на чистом JavaScript без TypeScript и reflect-metadata
В статье разберем, как собрать простой DI-контейнер на чистом JavaScript без TypeScript, декораторов и reflect-metadata . Заодно посмотрим, как прим…
Race-Safe Idempotent POST Endpoints in Go, the Hard Way
Your client sends a POST /products . The server creates the product, then the load balancer kills the connection before the response gets out. The c…
EF Core Mapping for DDD — for Dummies
You built a nice domain model with rules and private properties — but EF Core wants simple classes with public get; set; . Don't worry. This guide s…
MiniCart: Hexagonal Architecture in Go
A hands-on Go architecture course that teaches hexagonal architecture , also known as ports and adapters , by building a small e-commerce backend fr…
LLM говнокодит не хуже людей. Только быстрее
Полгода назад я начал писать пет-проект практически полностью с помощью LLM-агентов. Первые недели это был чистый дофамин: фичи вылетали за вечер, я…
sqlc в Go: нужен ли ручной слой репозиториев? Прагматичный разбор с примерами кода
Давайте честно — и да, и нет. Этот вопрос возникает у каждого Go‑разработчика, который начинает использовать sqlc . Генератор кода создаёт…
CQRS in NestJS: When It's Worth the Complexity
The person most responsible for the industry-standard explanation of CQRS is also the person telling you not to use it. Martin Fowler's bliki entry…
Nobody Understands Your AI Written Code
Picture Dave. Not a bad developer. Six years in, reasonably curious, catches most of the things that matter. Last Tuesday, Dave asked an AI to scaff…
Hand-Rolled Mappers vs AutoMapper: Keeping the PHP Domain Pure at the Boundary
Book: Decoupled PHP — Clean and Hexagonal Architecture for Applications That Outlive the Framework Also by me: Thinking in Go (2-book series) — Comp…
Как мы укротили сложный процесс с помощью CQRS и стейт-машин
Привет, Хабр! Меня зовут Никита, я являюсь разработчиком в направлении SSL инфраструктурной команды биллинга в Timeweb Cloud. Сегодня я хочу рассказ…
MyErp Architecture Series - #02 Cellular Architecture: Mapping Biology to Software Systems
Cellular Architecture - MyErp 3 - Web ERP System for Business Management MyErp 3 is a modern web ERP system for business automation. Monitor finance…