The whole cms product category is in crisis. Developers would rather use frameworks, and testable deployable code. The inexperienced user wants something very simple, but secure, so they will chooses hosted solutions, wordpress.com hosted wordpress is now 50% of installs. Other cloud solutions will start to grow. The commercial cms market is a mess too, too many products, mostly very old architecturally, and in terms of code. And then everyone has their own in house solutions. Even the rise of statically hosted git based blog platforms shows signs of the problems.
So are lots of cms systems, like typo3 and silverstripe. But almost no one uses the frameworks outside the cms. The product category is not really well defined architecturally any more.
