The true drawback may just be that, although the content material is the same, people learn dev articles proactively, while going to websites like mdn specifically to look things up as they want them, so even just copying the same data into a platform like dev would possibly assist by bringing it to individuals's consideration. Aside from that, dev simply seems to lack a strong concept for promoting creativity and experience above repetitive content, so when people do write a brief put up about some cool thing they're doing, it often simply disappears in the sea of listicles and newbie tutorials. I doubt a 26 years old that has not been grown up in a toxic surroundings would all of a sudden start to post copy-pasted stuff and insulting people