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jinushaun
He hit the nail on the head with Ruby Motion for Android. Don't forget C# with Xamarin. Kind of makes Swift pointless for any serious [cross platform] mobile development. You can get the benefits of modern languages today, without Swift.

I'm personally not excited about Swift because Swift doesn't save you from Cocoa.

It'll just be:

   let userDefaults = NSUserDefaults.standardUserDefaults()
   let lastRefreshDate: AnyObject? = userDefaults.objectForKey("LastRefreshDate")
instead of:

    NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
    NSDate *lastRefreshDate = [userDefaults objectForKey:"LastRefreshDate"];
When people complain about Objective-C, they're really complaining about Cocoa/UIKit.
msie
Hmmm, I would think that Swift does some trickey to convert your second example into:

let lastRefreshDate = userDefaults["LastRefreshDate"]

msie
To each his own.