Design Patterns

design-patterns

Great Reads

A Business Case for Good Design

by Yisrael Lax

Why poorly written code is expensive code

A few Implementations of Message Bus/Broker

by Lộc Nguyễn

Revisiting Event Aggregator/Message Bus/Broker in C#.NET

A Robust and Elegant Single Instance WPF Application Approach Using WCF

by Jon Campbell

How to utilize WCF to allow a single instance of any WPF application without needing mutexes, extra assemblies, or special "hacks".

Application Architecture - Grab Fried Onion Rings And Throw Spear Into Onion Architecture And Domain Driven Design

by Habibur Rony

This will cover how to use Domain Driven Design in your application according to the Onion Architecture. There are short descriptions about architecture Category / Style, N-Layer / N-Tier Architecture, Template Method Pattern and Facade Design Pattern.

Latest Articles

A Business Case for Good Design

by Yisrael Lax

Why poorly written code is expensive code

A few Implementations of Message Bus/Broker

by Lộc Nguyễn

Revisiting Event Aggregator/Message Bus/Broker in C#.NET

A Robust and Elegant Single Instance WPF Application Approach Using WCF

by Jon Campbell

How to utilize WCF to allow a single instance of any WPF application without needing mutexes, extra assemblies, or special "hacks".

Application Architecture - Grab Fried Onion Rings And Throw Spear Into Onion Architecture And Domain Driven Design

by Habibur Rony

All Articles

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design-patterns

A few Implementations of Message Bus/Broker

by Lộc Nguyễn

Revisiting Event Aggregator/Message Bus/Broker in C#.NET

A Robust and Elegant Single Instance WPF Application Approach Using WCF

by Jon Campbell

How to utilize WCF to allow a single instance of any WPF application without needing mutexes, extra assemblies, or special "hacks".

Application Architecture - Grab Fried Onion Rings And Throw Spear Into Onion Architecture And Domain Driven Design

by Habibur Rony

Application Architecture - What's The Matter With Being STUPID Before Being SOLID

by Habibur Rony

This topic will cover the bad design practice using STUPID and good design practice using SOLID. Detailed explanation for Single Single Responsibility Principle, Open and Closed Principle, Liskov Substitution Principle, Interface Segregation Principle and Dependency Inversion (DI) Principle.

Application Design - A Post Mortem of a Bad Design

by Habibur Rony

Application design - a post mortem of a bad design

Aspect Oriented Programming in C# using DispatchProxy

by Valerii Tereshchenko

Example of implementing logging using Aspect Oriented approach with DispatchProxy class

Chain of Responsibility and Strategy pattern using Task C#

by Ganesh Prabu

Simple design idea to use Task class and implement batch processing of requests

Code Your Own Event Emitter in Node.js: A Step-by-step Guide

by Rajesh Pillai

Understand Node internals by coding your own tiny implementation of built-in node.js event emitter from scratch.

Create reusable component of partially common operation (method) using Strategy Design Pattern - Keep It Simple Series

by Viral Surani

This article is a first article of a series called Keep It Simple. This article is about how we can create reusable component of partially common operation (method) using Strategy Design Pattern. We will see the need of Strategy Design Pattern.

Decorator Pattern in C# Explained with a Practical Software Programming Example

by Surajit T. Karmakar

This article demonstrates usage of Decorator pattern in C# with a practical software programming example.

Dependency Injection Pattern in C# – Short Tutorial

by Mark Pelf

We explain DI Pattern, DIP, IoC, DI Container

Design Pattern – Factory

by Toby Steed

Design pattern - Factory

Design Pattern Series: Creational Patterns: Prototype Pattern

by Ramachandran Murugan

"A Creation Design Pattern which is used to duplicate or clone the resource and time consuming expensive object"

Function Plotter, Playing with design patterns

by Hamidreza Ebtehaj

Designing the simplest function evaluator

Observer Design Pattern in Java Multithreaded Application

by Nazar.Bukhari

An article on how to implement Observer Design pattern in Mutithreaded Java application when Function pointer is needed

Software Principles and Patterns Revisited

by PureNsanity

Fundamental aspects of software design and understanding individual elements of principles and patterns

Software Techniques for Lemmings

by Greg Utas

Are we about to go over a cliff?

Thread-Safe Singleton in C#: A Guide to Double-Checked Locking and Lazy Approaches

by Antonio Ripa

A practical guide to implementing the Thread-Safe Singleton pattern in C# with modern and traditional approaches, including real-world scenarios where each method excels.

Using Rails Service Objects to Keep Code Clean

by Aleksandr Ulanov

What are Service Objects and how you can use them to make your app cleaner and keep it maintainable