Clean Coding and Refactoring

Learn the secrets the experts use to write and maintain perfect code

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"Any fool can write code that a computer can understand. Good programmers write code that humans can understand." - Martin Fowler

Getting to the top in coding means writing clean, easy-to-understand code.

You’ll also have to put right bad code.

This course will teach you everything you need to write complex, yet simple, beautiful code and how to refactor poor code.

As any senior level C# developer will tell you, beautifully written code is everything.

Why? Because the majority of code will be read 10 or more times by a human over time.

So, ugly code just doesn't cut it. It may work for a while, but when it comes to maintenance, you'll be fighting an uphill battle. If the code stinks, in time, so will the output.

There are two unbreakable rules to become the best programmer you can be:

The first golden rule is: aim to write clean code first time

The second golden rule is: learn to change the structure of your code without changing its external behaviour (this is called refactoring).

This course reveals all of the tips and tricks you need to do both, meaning you'll be coding like a pro in no time.

Every lecture is designed to break down exactly what is wrong with the example code, how to spot it and how to put it right. You'll get step-by-step instructions on how to refactor code without breaking anything. And as a bonus all of the source code is available for instant download – ideal for future reference.

This course:

– is the most in-depth guide to clean coding from a senior coder who knows his stuff

– gives you tips, tricks and secrets learned from 15+ years of practising writing beautiful code

– is structured so you learn everything you need through real-life examples and tutorials

– contains no B.S. and is 100% applicable straightaway

By the end of this course, you'll be able to

  • Spot stinky code and refactor it in no time
  • Refactor your code using safe and fast refactoring techniques with ReSharper
  • Write beautiful code that is readable and easy to maintain
  • Break long sections of code into small understandable chunks
  • Simplify nested/complex conditional blocks
  • Design the proper signature for your methods
  • Remove duplicated code
  • Refactor long switch/case blocks

Plus much, much more...


"This course was really great at explaining clean coding practices in a way which is easy to follow and understand. Highly recommended!" -Edin Livnjak

"This is a must have tutorial for every programmer. It includes the most valuable tips I have received for 5 years. Thank you Mosh you helped me a lot." -Se He

"Another fantastic course from Mosh. I have't seen another course that explains these essential concepts so clearly. In my opinion all Developers should be taught this type of thing before being let loose within a work environment." -Mark Baker

"Just Love It! Its the 4th course i bought from Mosh, and i do not regret spending any money. I'm working as a developer for 2-3 years now but keep loosing myself in code written by me / others. I can finally understand why and what to change. Thanks Mosh!" -Klaus Prünster

"This course is awesome! It's highly detailed (but easy to understand nonetheless). It has, for me personally, the right amount of information density; Mosh picked exactly the right speed of teaching and progressively intensifies the content, which is great! It is definitively worth the time and money, and one can clearly see the passionate effort the author has put in the creation of these materials. Big respects!!" -Raphael Beck

Join 68409 happy students!

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Your Instructor

Mosh Hamedani
Mosh Hamedani

Hi! My name is Mosh Hamedani. I'm a software engineer with two decades of experience. I've taught millions of people how to code and how to become professional software engineers through my online courses and YouTube channel.

I believe coding should be fun and accessible to everyone.

Frequently Asked Questions

When does the course start and finish?
The course starts now and never ends! It is a completely self-paced online course - you decide when you start and when you finish.
How long do I have access to the course?
How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own.
What if I am unhappy with the course?
We would never want you to be unhappy! If you are unsatisfied with your purchase, contact us in the first 30 days and we will give you a full refund.

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Enroll in the course to get:

  • 3.5 hours of HD videos
  • Real-world examples
  • Downloadable source code
  • Techniques used by C# experts
  • Lifetime access
  • Learn at your own pace
  • Watch online or offline
  • Watch on any devices

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