I've just released an early version of an app I'm building, called Malla: http://www.malla.io/
It's a simple interface for creating and storing the text for your website.
You drag out text boxes onto a canvas to create your text. You can then access this via a single URL that returns all the text as JSON.
I'd love to get some feedback on how other developers out there normally handle text for websites (the ones that don't already have CMSs).
There's a one-minute intro video on the site.