Available at http://roomiebot.com, the new Roomie website works! I use the website to turn lights and things on and off from my desktop computer, laptop, smartphone, and and old still-has-a-browser iPod touch.
I spend most of my time on the Devices page, which lists all of the devices in all home automation networks on my account. (Right now I only have a single Z-Wave network, but in theory I could have a potpourri of different networks that include other existing home automation frameworks, IR transceivers, and—I dunno—USB missile launchers?)
Anyway, the UI all works, and dynamically updates when a devices state changes. Cool!