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MCMattia Carcionexeno-js.hashnode.dev1d ago · 10 min read

Where Should Request Validation Live in a TypeScript Application?

Where Should Validation Live in a TypeScript Application? Validation looks simple. A client sends a request. We validate the input. If something is wrong, we return an error. But as an application gro

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MCMattia Carcionexeno-js.hashnode.dev5d ago · 4 min read

Why I Created Xeno.JS: Architectural Rigor and Zero Infrastructure Constraints

Introduction How many times have you eagerly started a new TypeScript project, picked the trendy HTTP framework of the month, only to find yourself six months later with a chaotic monolith—hopelessly

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MCMattia Carcionexeno-js.hashnode.devOct 1 · 10 min read

Xeno.JS vs NestJS: Different Approaches to TypeScript Application Architecture

If you are building a large TypeScript or Node.js application, you have probably encountered NestJS. NestJS is a mature backend framework with dependency injection, modules, controllers, middleware, g

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PPPrajapati Pareshsmarttechdevs.hashnode.devSep 19 · 5 min read

Backend Architecture: Hexagonal Architecture in Laravel

The Trap of Framework Coupling Laravel is arguably the most productive web framework in existence. However, its greatest strength—rapid development via tools like Eloquent ORM and Facades—is also its

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SStepOnesteponeit.hashnode.devSep 15 · 14 min read

C# DIY Compiler with DDD and Clean Architecture

Compiler projects are often presented as pipelines of algorithms: lexing, parsing, analysis, and code generation. Once the project grows, however, the harder problem is deciding which concepts own whi

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MDMike Dyerblog.coada.devSep 2 · 13 min read

Your tests can't see the waves

Ten years ago, if you wanted an event-sourced system with properly separated bounded contexts, sagas coordinating across service boundaries, projections rebuilding from an immutable log, and a real ub

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OFOluwaseyi Fatunmolefreecodecamp.orgSep 1 · 26 min read

Feature Modularization in Flutter: How to Combine Clean Architecture and Domain-Driven Design for Self-Contained, Scalable Features

As an engineer working on a small team, your current structure could fly. But what if your team, all contributing to the same codebase, reaches 20 or more people at scale? You'll need careful design t

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HBHenry Brownblog.hbrown.devAug 24 · 7 min read

Make Invalid Domain States Hard to Represent with Kotlin and Arrow

Domain-Driven Design gives us a useful question to ask when modelling a domain: What does it mean for this object to be valid? It is tempting to answer that question with nullable properties and a v

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RKRemco Koedootremcokoedoot.hashnode.devAug 8 · 7 min read

How It All Fits Together

This is the final post in this series and if you have read the others, you have probably already seen where it is going. Domain-Driven Design. Spec-Driven Development. Clean Architecture. Hypervelocit

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Kkamenpureengine.hashnode.devJul 27 · 7 min read

Anatomy of the Data Access Contract: Protect Your Domain from Framework Leaks (Chapter 3)

In almost every modern Java textbook, data persistence is introduced with a dangerous shortcut. You are told to create an interface, extend JpaRepository<Product, UUID>, and call it a day. The result?

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Trending tags this week

Where Should Request Validation Live in a TypeScript Application?

Why I Created Xeno.JS: Architectural Rigor and Zero Infrastructure Constraints

Xeno.JS vs NestJS: Different Approaches to TypeScript Application Architecture

Backend Architecture: Hexagonal Architecture in Laravel

C# DIY Compiler with DDD and Clean Architecture

Your tests can't see the waves

Feature Modularization in Flutter: How to Combine Clean Architecture and Domain-Driven Design for Self-Contained, Scalable Features

Make Invalid Domain States Hard to Represent with Kotlin and Arrow

How It All Fits Together

Anatomy of the Data Access Contract: Protect Your Domain from Framework Leaks (Chapter 3)