Blue Spire Consulting
Freeware
Designed to aid in the development of WPF and Silverlight applications.
Binarymission Technologies Ltd
Shareware
It is a comprehensive Tab control for the WPF and Silverlight .NET applications.
SoapBox Automation
15
Demo
SoapBox Core makes it simple to build an extensible .NET application.
Oscar Agreda
4
Freeware
A useful freeware that will solve many of Microsoft.Net problems.
Dapfor
6
Shareware
It is a treelist control with a single header that implements MVVM model in C++.
IssueVision
5
Open source
A sample Silverlight application built with MVVM Light Toolkit.