I am about to develop a web application, and I need an MVC framework for the same, I started working with the SproutCore, but doing a few more research, I came to know about Ember.js also. I have seen a lot of post, where they are claiming that ember.js is much better than Sproutcore, but looking at the differences, I have seen that the widget support is not there in Ember.js.
I have seen some other post for differnces also between the two like Here, but I am still not getting it, when to prefer Sproutcore and when Ember.