I'm from C# background and I can't imagine doing large client apps in JS anymore - maybe I'm too old but Dart IDE and integrated debugger is something I can't live without.
Dart is single best client side tech for me.
Dart is single best client side tech for me.
If yes how does it compare to Dart ?
Can't say anything on TS - but AFAIK it's mostly syntactic sugar on JS, no first class IDE on non-Windows, no pub (dedicated Dart package manager), no native VM (I'm also doing server side on Dart recently) and still it's possible shot your foot just like in JS - saying all that - I will have to really try it out.