I think that might come from OOP's middle-era in xtreme-programming and early agile. A lot of focus on mapping user stories to classes/CRC diagrams, which event

I think that might come from OOP's middle-era in xtreme-programming and early agile. A lot of focus on mapping user stories to classes/CRC diagrams, which eventually get mapped to some specific file/bytes on disk. Pretty explicitly modelling the code after bullet lists of messages that need to be passed around. http://www.agile-process.org/model.html http://www.agile-process.org/model.html https://agilemodeling.com/artifacts/crcmodel.htm https://agilemodeling.com/artifacts/crcmodel.htm