SOLID

S - Single Responsibility Principle
O - Open/Closed Principle
L - Liskov Substitution Principle
I - Interface Segregation Principle
D - Dependency Inversion Principle

Christopher Alexander Talking About Patterms in CS and other fields

link: http://www.patternlanguage.com/archive/ieee/ieeetext.htm

The Origins of Pattern Theory
the Future of the Theory,
And The Generation of a Living World
by Christopher Alexander

The following presentation was recorded live in San Jose, California, October of 1996, at The 1996 ACM Conference on Object-Oriented Programs, Systems, Languages and Applications (OOPSLA).