Every one want to reply plz

which is the best  language for web application in present days
Ex:wpf,wcf,silverlight,asp.net mvc,asp.net Mvp




 every one  want to tell  this try to understand my problem.we planning to do new project on web based application..
can any one guide me to start that project..
that want to have the following:with superbbbbbbbbbb quality of coding,reliability,user-friendly,easily understandable to every one.............


plz keep repling for this mail
Advance thank uuu to every who guide to start a new project........