Maybe more about the past than you needed to know? Previously on Locally Sourced: I wrote about kinds of object-oriented design. Before that, I asked why you hired that test. I didn’t exactly set out to write 1300 words on the history of OO design, but I pulled out some old books and got nostalgic. Tune in next week for more on Agile, communication, and inclusion. As I was writing the last post, I started skimming through a couple of my Object-Oriented textbooks from the mid-90s. I had forg...