Somebody else already mentioned it, but I want to highlight Adobe's other CMS product: Adobe Experience Manager. It is a bizarre product in the sense that the

Somebody else already mentioned it, but I want to highlight Adobe's other CMS product: Adobe Experience Manager. It is a bizarre product in the sense that the typical web developer has never heard of it, whilst it's one of the most powerful (and complex) CMS systems out there. Given its license costs, you'll only find it in large companies. It's a stunningly powerful but also complicated platform. Still, it's a CMS on steroids with some truly eye-opening ideas.