What is your favorite Javascript UI framework out there ?
eli_s: ExtJS is my personal favourite - amazing collection of ready-to-go components, very good doco, a strong community, loads of extensions etc. The performance is also very good.There have been some issues regarding licensing with some OS purists feeling that Ext 'tricked' its early adopters. Personally I couldn't care less. I treat it as a commercial product for which i'm more than happy to pay $300.