I think the key is for developers to understand coupling. There are lots of kinds of coupling. This book, is not specifically about coupling but the first cha

I think the key is for developers to understand coupling. There are lots of kinds of coupling. This book, is not specifically about coupling but the first chapter is an excellent overview that all developers should read: http://www.apress.com/9781590596432/ http://www.apress.com/9781590596432/