Good ideas and conversation. No ads, no tracking. Login or Take a Tour!
Yeah, that was weird to me too. I think it's included because JQuery has a very low barrier to entry, and has become unfashionable in favor of more complicated libraries. Which isn't a problem limited to the web; I don't think I would have bothered to learn much about graphics if I'd had to do it with modern OpenGL or Vulkan for example.