For some time now, I’ve been a big fan of using WordPress for web application development, but I think that developers actually embracing the CMS (let alone seeing the CMS) as a foundation for something like that is still a couple of years off.
Sure, we’re going to see some people using it for things like that. I mean, we’re already seeing some out-of-the-box applications like AppPresser, but projects like that are the exceptio, not the rule. In my own experience, I’ve found that clients are very interested in using WordPress, but using it for more application-like capabilities.
This doesn’t mean that gigs for themes, plugins, and what not are slowing down, but that people are wanting web applications for themselves or their companies, but want to be able to administer it using the WordPress dashboard or using a some custom front-end work.
But that’s beside the point.
What I’m getting at is that as developers, designers, and other people end up seeing WordPress as potential foundation for web application development, the more innovative things we’re going to see entering the space.