The eternal debate rages on! While "normies" insist HTML isn't a programming language, some absolute madlad created PLHTML - a cursed abomination that implements a Fibonacci sequence generator entirely in HTML attributes . This is the programming equivalent of saying "watch me" right before doing something horrifically unnecessary just to prove a point. The creator even added custom tags like <var> , <data> , and <output> with attributes like data-while to simulate actual programming constructs. The right side shows it actually works! This is what happens when spite becomes a programming motivation. Somewhere, a computer science professor is sobbing uncontrollably.