4.25 out of 5
522 reviews on Udemy

SOLID Software Architecture: Complete Guide with Coding Examples

Become a better developer: Learn software architecture techniques and develop code that is more robust, flexible, understandable and maintainable.
Binary Brain
3,189 students enrolled
English [Auto-generated]
Understand the SOLID principles
Apply them to their own code and architect better software solutions
Design and build more robust and maintainable systems
Identify SOLID design violations in code and refactor this code accordingly

In this course you will learn in detail the SOLID software architecture design principles for Object Oriented Programming. You will learn what are the benefits (and sometimes drawbacks !) of each of the SOLID principles which are:

  • Single Responsibility Principle
  • Open/Closed Principle
  • Liskov Substitution Principle
  • Interface Segregation Principle
  • Dependency Inversion Principle

We will explore each principle in detail and will then go through code examples that violate the principle and refactor these together in video tutorials. The code files of both the initial code and the refactored version are provided for each coding example. In this way, after following this course you will not only be able to apply this knowledge to your own code and develop software architecture of higher quality, but you will also be able to detect existing violations and correct them.

The coding examples are in C# , a widely used object oriented programming language. However, if you are not familiar with C# but use another object oriented programming language (e.g. Java, PHP, Python etc. ) don’t worry you’ll still be able to fully grasp the different principles and the scope of each refactoring. Additionally, if you’d like me to go through a similar code example in another programming language, just sent me a message and I’ll be glad to guide you through one.

I’m also available to answer any queries you may have regarding any course material which you didn’t understand or would like further detail on. 

Some of the many positive reviews I have received so far :

The course is comprehensive and well explained through clear and concise examples, and shows that the instructor is highly experienced in their field. Overall this course is excellent and highly appropriate for software developers looking to improve their architectural and programming skills, both beginners as well as more advanced programmers. I will be looking forward to more courses by the author in the future.” – J. Fusselberg

High quality videos, lectures are clear and to the point. This course is highly recommended for any developer who wants to move on to a senior position or software architect role. However, it will also be a good start for beginner to introduce them to proper coding practices early on.” –  Roberto de Souza

I look forward to seeing you in my course and hearing how the content’s helping you in your work or studies !


Course Introduction & Objectives

Single Responsibility Principle

What is the Single Responsibility Principle?
SRP: Coding Example

Open/Closed Principle

What is the Open/Closed Principle?
OCP: Coding example

Liskov Substitution Principle

What is the Liskov Substitution Principle?
LSP: Coding example

Interface Segregation Principle

What is the Interface Segregation Principle?
ISP: Coding example

Dependency Inversion Principle

What is Dependency Inversion?
DI: Coding example
You can view and review the lecture materials indefinitely, like an on-demand channel.
Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don't have an internet connection, some instructors also let their students download course lectures. That's up to the instructor though, so make sure you get on their good side!
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1 hours on-demand video
Full lifetime access
Access on mobile and TV
Certificate of Completion