Does anyone use Sproutcore for their web projects?

Question

HTML

I wonder how many people use this framework. I wrote a lot on ExtJS, now I choose something else, but for myself. The choice fell on Sproutcore.
What are the pitfalls when using it?

Answer 1

I know that iCloud was created with its help (which, in principle, is not surprising). High entry level and unoptimized for writing mobile applications.
The second Sproutcore has been transformed into Ember.js.
You can read more here and on the blog .