Design patterns

design-patterns

Great Reads

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".

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

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.

Software Principles and Patterns Revisited

by PureNsanity

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

Latest Articles

Examples of The Observer Pattern in C# – How to Simplify Event Management

by Dev Leader

Check out these examples of the observer pattern in C#! Learn how the observer pattern in C# can simplify the usage of events in your next project!

Unit of Work Pattern in C# for Clean Architecture: What You Need To Know

by Dev Leader

Integrate Unit of Work Pattern in C# with Clean Architecture for efficient programming, benefits and C# code examples

The Memento Pattern in C# – How to Achieve Effortless State Restoration

by Dev Leader

Origin and principles of Memento Pattern in C, and different components & steps to implementation!

How To Implement The Pipeline Design Pattern in C#

by Dev Leader

Learn about the pipeline design pattern in C#, discover how to create and chain pipeline stages and get code examples, tips, and use cases for this design pattern

All Articles

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Design patterns

Using Rails Service Objects to Keep Code Clean

29 Aug 2022 by Aleksandr Ulanov

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

Ruby

Rails

design-patterns

patterns

Chain of Responsibility and Strategy pattern using Task C#

28 Apr 2017 by Ganesh Prabu

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

Software Techniques for Lemmings

17 Mar 2022 by Greg Utas

Are we about to go over a cliff?

design-patterns

server

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

24 Apr 2017 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 Architecture - Grab Fried Onion Rings And Throw Spear Into Onion Architecture And Domain Driven Design

5 May 2017 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.

Application Design - A Post Mortem of a Bad Design

14 May 2017 by Habibur Rony

Application design - a post mortem of a bad design

Function Plotter, Playing with design patterns

16 Mar 2017 by Hamidreza Ebtehaj

Designing the simplest function evaluator

A Robust and Elegant Single Instance WPF Application Approach Using WCF

18 May 2017 by Jon Campbell

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

A few Implementations of Message Bus/Broker

4 Sep 2019 by Lộc Nguyễn

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

.NET

design-patterns

Dependency Injection Pattern in C# – Short Tutorial

9 Aug 2022 by Mark Pelf

We explain DI Pattern, DIP, IoC, DI Container

Observer Design Pattern in Java Multithreaded Application

25 Jan 2018 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

28 Feb 2017 by PureNsanity

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

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

14 Feb 2019 by Rajesh Pillai

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

Javascript

Node.js

design-patterns

Design Pattern Series: Creational Patterns: Prototype Pattern

27 Feb 2017 by Ramachandran Murugan

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

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

10 Apr 2020 by Surajit T. Karmakar

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

Design Pattern – Factory

6 Sep 2018 by Toby Steed

Design pattern - Factory

design-patterns

Aspect Oriented Programming in C# using DispatchProxy

16 Apr 2018 by Valerii Tereshchenko

Example of implementing logging using Aspect Oriented approach with DispatchProxy class

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

10 Jun 2019 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.