SproutCore is already used for the MobileMe and iWork.com web interfaces. However, it is not the only web app framework Apple uses. Other known projects are Gia

SproutCore is already used for the MobileMe and iWork.com web interfaces. However, it is not the only web app framework Apple uses. Other known projects are Gianduia, Coherent, AdLib, TuneKit and PastryKit. --- Coherent (Dashcode's JS framework): http://coherentjs.org/ http://coherentjs.org/ AdLib (for iPad): http://almost.done21.com/2010/04/adlib-apples-secret-ipad-web-framework/ http://almost.done21.com/2010/04/adlib-apples-secret-ipad-we... PastryKit (for iPhone, iPod touch): http://arstechnica.com/apple/news/2009/12/pastrykit-best-iphone-web-app-library-you-never-heard-about.ars http://arstechnica.com/apple/news/2009/12/pastrykit-best-iph... http://daringfireball.net/2009/12/more_on_pastrykit http://daringfireball.net/2009/12/more_on_pastrykit Gianduia (for desktop browsers): http://lists.apple.com/archives/Webobjects-dev/2009/Nov/msg00296.html http://lists.apple.com/archives/Webobjects-dev/2009/Nov/msg0... --- More about the use of these different frameworks: http://www.appleinsider.com/print/10/05/07/apple_developing_flash_alternative_named_gianduia.html http://www.appleinsider.com/print/10/05/07/apple_developing_...