I disagree to some extent. Sure, some people would overarchitect because culture says so, but I think the more important thing is that Java doesn't give the dev

I disagree to some extent. Sure, some people would overarchitect because culture says so, but I think the more important thing is that Java doesn't give the developer "other choices" Java doesn't force you to over-architect solutions. Wrapping everything in classes doesn't make your code over-architected by definition. For Java, the culture is heavily towards writing "solutions" like the overengineered mess in TFA. For python, it's different. Same for Ruby or PHP or .NET or... Note that for none of those languages are you "forced" to act like the culture says you probably will. Nothing in Ruby forces you to unit-test, for instance, but the culture leans so heavily that way that it's more shocking when you find a team not doing it.