On: Design Patterns – A comprehensible guide

[keithnz]

Grady booch was working on a "handbook of software architecture". What he was doing is go to companies and look at how systems have been built.

there's a presentation https://pdfs.semanticscholar.org/242a/61777fd7f0f7ded8d9326e...

He was looking at the structure, and the patterns in real world systems