Hi, everyone!
We just released The iRequest Live! webapp.
It is based on qooxdoo frontend, and Ruby on Rails backend.
I have provided some qooxdoo + rails integration tips on the qooxdoo
website.
The iRequest Live! lets you create playlists from which people can
request songs using any cellphone with internet access (GPRS, EDGE, 3G,
and so on).
The app is free, and you are welcome to check it out!
Here is a news post about the release
http://irequestlive.com/posts/5?locale=en
I will be happy to answer any questions about the integration of rails
and qooxdoo, the performance, and the plugins we used for different
parts of the project (awesome_nested_set, authlogic + lockdown, etc…)
Cheers,
Gleb
P.S.: A screenshot: http://irequestlive.com/images/webapp-screenshot.png