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Book: Understanding the Four Rules of Simple Design by Corey Haines

airtucha profile image Alexey Tukalo ・1 min read

It describes handy techniques to create a testable and flexible software system. Honestly, it changed the way I write in an object-oriented style. Ruby is used for demonstration purpose.

For beginners:

It is an excellent guide for people who just started to learn object-oriented programming, but some of the highlighted problems might be unfamiliar.

For experienced:

It is a fantastic resource to update your object-oriented programming. It worth to read the short book at least to make sure that you do everything right.

Understanding the Four Rules of Simple Design

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