I released version 0.2 of Metawidget, my automatic GUI generator, publically today (following a private v0.1 release to Mike for an early review - thanks Mike!). The best place to start is the Reference Documentation...
...which includes a detailed tutorial and plenty of screenshots :)
This is an important step in terms of having something to point people at to demonstrate my ideas, and to let them kick the tyres and provide feedback.
I'm under no illusions: it's a very long road ahead. But hopefully now I can foster a handful of people and a bit of a community to help along the way.