#ddd

TCThankGod Chibugwum Oboboactocodes.hashnode.dev

Decoupling Business Logic: A Fullstack Guide to Domain-Driven Design (DDD)

One of the biggest mistakes in modern development is letting your framework (React, NestJS, Flutter) dictate your business logic. When the "rules" of your application are scattered across UI components and Database controllers, your system becomes a ...

5d ago3 min read

FRFrank Richardsonstrategic-friction.hashnode.dev

An Exploration into Strategic Domain Driven Design for Finance

The Semantic Trap The Financial Industry today faces a growing tension driven by market velocity and product complexity. The true antagonist is not scale or regulations, but rather the arrival of semantic ambiguity that accompanies high pressure envi...

Feb 1512 min read

AKAmin Khansariakhansari.tech

The Slop Coding Era

Open LinkedIn on any given day and you'll find dozens of posts proudly declaring: "I don't write code anymore, AI does it all for me." Scroll through the comments, and you'll see a chorus of agreement. We've entered what I call the slop coding era, w...

Feb 125 min read

TITech Insights Hubtopperblog.hashnode.dev

Event Storming: Domain Modeling

Why Traditional Requirements Gathering Fails Modern Systems Traditional approaches to domain modeling—lengthy requirements documents, static UML diagrams, or isolated technical design sessions—create artifacts that become obsolete before implementati...

Feb 1212 min read

TITech Insights Hubtopperblog.hashnode.dev

Domain-Driven Design: Bounded Context

Why Traditional Service Boundaries Fail in Modern Systems Traditional approaches to service decomposition—splitting by technical layers, database tables, or organizational structure—create artificial boundaries that don't align with business domains....

Feb 129 min read

TITech Insights Hubtopperblog.hashnode.dev

Event Sourcing Patterns: Aggregate Design Snapshots

Metadata SEO Title: Event Sourcing Patterns: Aggregate Design and Snapshots Meta Description: Learn production-ready event sourcing patterns for aggregate design and snapshots. Solve performance issues with practical TypeScript examples. Primary Keyw...

Feb 1210 min read

SBSymplice Bonisymplice.hashnode.dev

Mastering Domain Invariants: How Pure-Assert Enhances DDD and Clean Architecture

Introduction You practice Domain‑Driven Design or Clean Architecture. You’ve layered your application. You’ve isolated your domain. And yet, your entities look like this: public class Order { @NotNull @Size(min = 1) private List<@Valid Or...

Feb 814 min read

JAJeongkyun Anjeongkyun-dev.kr

이벤트 스토밍은 비싸다.

서론 이번 글 에서는 최근 KOS(자사 제품 명, 이하 KOS) 제품의 일본 런칭을 위해 필수 기능이였던, Stripe 결제 플랫폼과의 연동 통합 시스템을 구축하면서 시도해봤던 이벤트 스토밍 준비와 실제 결과까지의 내용을 다뤄보려고한다. 필자가 이벤트 스토밍 세션을 준비하면서 고민했던것과 실제 좋지않은 결과가 나왔던 이유를 장시간 기억하고싶어 남겨본다. 우선 이벤트 스토밍 세션 자료 준비 과정은 이랬다. DDD 관련 서적과 이벤트 스토밍 관련 ...

Feb 18 min read

LSLucas Sahdosahdo.io

Implementing The Repository Pattern - The Right Way

Have you ever encountered someone saying: "Repositories are useless! They're just proxy layers for ORMs"? If you've heard this, know that this person probably never truly understood what this design pattern is for. In this article, we'll explain end-...

Jan 3017 min read

VVijayapalv-blog.hashnode.dev

Unleashing the Power of Domain Events: Seamless Communication in Bounded Contexts

In Domain-Driven Design (DDD), events are essential for decoupling components and facilitating communication of changes both within and across bounded contexts. What is a event? In Domain-Driven Design (DDD), an event—specifically a Domain Event—is ...

Jan 225 min read

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Decoupling Business Logic: A Fullstack Guide to Domain-Driven Design (DDD)