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# designpatterns

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The Essence of DDD: A Complete Guide from Philosophy to Mathematics to Engineering Practice—The Theory Part

The Essence of DDD: A Complete Guide from Philosophy to Mathematics to Engineering Practice—The Theory Part

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41 min read
How a Wrong Singleton Implementation Crushed Our Redis Connections in NestJS

How a Wrong Singleton Implementation Crushed Our Redis Connections in NestJS

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2 min read
Reversibility Decays: What Bezos’s Framework Misses About Technical Decisions

Reversibility Decays: What Bezos’s Framework Misses About Technical Decisions

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11 min read
What defines a "Model" in MVC? It's the code that survives even if the UI dies.

What defines a "Model" in MVC? It's the code that survives even if the UI dies.

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3 min read
The Dangerous Elegance of ActiveRecord::Store
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The Dangerous Elegance of ActiveRecord::Store

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3 min read
Replace Conditional with Polymorphism Explained: When and Why to Use It
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Replace Conditional with Polymorphism Explained: When and Why to Use It

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5 min read
Reconstructing the Actual Path in Shortest Path Algorithms

Reconstructing the Actual Path in Shortest Path Algorithms

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1 min read
Zero downtime, lossless migration of records to ElasticSearch indexes
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Zero downtime, lossless migration of records to ElasticSearch indexes

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5 min read
Mutable Pipeline Pattern — Revisiting My Thoughts on Dynamic Pipelines

Mutable Pipeline Pattern — Revisiting My Thoughts on Dynamic Pipelines

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3 min read
MVVM vs Clean Architecture: Key Differences and How They Work Together in Android
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MVVM vs Clean Architecture: Key Differences and How They Work Together in Android

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3 min read
Design Patterns Explained in C# & nopCommerce

Design Patterns Explained in C# & nopCommerce

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5 min read
Event Driven Design & Message Driven Design
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Event Driven Design & Message Driven Design

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1 min read
❌ Stop Using Singleton. You Don’t Need It (And It’s Quietly Hurting Your Code)

❌ Stop Using Singleton. You Don’t Need It (And It’s Quietly Hurting Your Code)

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1 min read
Agentes de IA y la inyecciĂłn de observaciones proactivas en clientes de chat

Agentes de IA y la inyecciĂłn de observaciones proactivas en clientes de chat

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5 min read
FormBuilder Proxy vs Template Method
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FormBuilder Proxy vs Template Method

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6 min read
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