&gt; I really hate the corner of the tech industry that takes old ideas and renames them and then goes &quot;hey look at this new trendy idea I thought of!&quot;.<p>It is more out of ignorance than anything else. User Interface never necessary meant &quot;screen&quot;. It is just that the author knows nothing about the subject he is talking about and only writes that stuff because of a &quot;buzzword&quot; that sounds good, he has a very narrow definition of the word User Interface at first place, which makes his definition wrong. A bit like the &quot;No Server&quot; folks who think that there is no server just because they are not managing it themselves and just uploading a js file somewhere on AWS ...