Try every skill of developing WPF Application

Here are some wonderful sites for WPF Development:

MahApps.Metro: https://github.com/MahApps/MahApps.Metro

Modern UI for WPF: https://github.com/firstfloorsoftware/mui

Awesomium: http://wiki.awesomium.net/wpf/

Awesomium Doc: http://docs.awesomium.net/html/N_Awesomium_Windows_Controls.htm