Loading...

Computer Programming

Refactoring Code for Readability and Maintainability

Delve deep into the world of refactoring, where you'll learn the theory and application of transforming code into a cleaner, more efficient version while retaining its functionality. This course is perfect for developers looking to enhance their code maintenance and performance skills through practical refactoring techniques.

See path

5 lessons

21 practices

4 hours

Requirement Understanding & Implementation

Course details

Refactoring and Code Smells in Go

Preview

Refactoring Beverage Cost Calculation in Go

Refactoring a Product Billing System in Go

Improving Code Readability and Maintainability in Go

Refactor Code for Descriptive Naming

Refactor and Optimize Pricing Calculation

Previous Course

Next Course: Backward Compatibility in Software Development

Meet Cosmo:

The smartest AI guide in the universe

Our built-in AI guide and tutor, Cosmo, prompts you with challenges that are built just for you and unblocks you when you get stuck.

From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.