But you can't call it "Good practices for software developement". Over the years, that term has shifted. 30 years ago it meant the Waterfall method of analysis

But you can't call it "Good practices for software developement". Over the years, that term has shifted. 30 years ago it meant the Waterfall method of analysis, 20 years ago it meant OOP, and 10 years ago it started to mean Agile. Hopefully, we actually are getting better at developing software. But don't think for a minute that what you call "Good practices for software developement" is something trivial, that was known all along, and that you'd have to be an idiot not to do anyway.