Design Patterns: Elements of Reusable Object-Oriented Software (Addison-Wesley Professional Computing Series)

Contents of Disign Patterns are more and more classical in software engineering. The work is unaguable the basis which lead to a growth of design patterns. This particular issue is a high-quaulity hardcover on heavy paper, and good print. Its an issue for all who like to have a personal library of important book in superior quality. Well useful are the two bookmarks available in the robust binding.

Being a total noob to programming, my friend got me into learning about Objective-C and Cocoa. I have bought many books on the subject and I'd like to say that this book helped me with my understanding of objective-c programming language.

Thanks to the authors

The book is wonderful and samples are very exciting and meaningful.But book is difficult,if you don't have any idea about design patterns,you cannot learn easily from his book.But If you are not new about Design patterns,this book is very useful.

I would recommend this book to any software developer, architect, or designer. Fit for all levels of experience. It is clear why this is so often referenced in other development literature.

I have read this book many times over. I purchased
this book many years ago and I still reference it today. For those
who are interested in OO design this is the best book I have read,
followed by John Lakos "Large Scale C++ Design". This book will
have you thinking about how to design software, and if you are
diligent, eventually you will be designing your own patterns.

This book is a definite must for any language, since it will
change the way you view software.