Windows Presentation Foundation (WPF)

http://wpf.codeplex.com/

https://compositewpf.codeplex.com/

http://wpftoolkit.codeplex.com/

http://barcodewpf.codeplex.com/

http://snoopwpf.codeplex.com/

http://wf2wpf.codeplex.com/

http://waf.codeplex.com/

https://mui.codeplex.com/