TestApi is an experimental library of test and utility APIs that enables developers and testers to test WPF applications, Windows Forms applications, .NET Framework applications, and Win32 applications.
Solution Factory is a Visual Studio Addin that exports a solution as a Visual Studio multi-project template, so you can provide best practices for specific development project types.
Asp.Net MVC is starting to look a bit like WPF ;-) aren't these DataTemplates?
"Templated Helpers - allow you to automatically associate edit and display elements with data types. For example, a date picker UI element can be automatically rendered every time data of type System.DateTime is used. This is similar to Field Templates in ASP.NET Dynamic Data."
This project supports extending (hooking) unmanaged code APIs with pure managed ones ... 32- and 64-bit kernel mode hooking is supported as well as an unmanaged user-mode API which allows you to hook targets without requiring a NET Framework on the customers PC.
AutoMapper uses a fluent configuration API to define an object-object mapping strategy. AutoMapper uses a convention-based matching algorithm to match up source to destination values.
It flattens as it maps to make it easy to use for converting your Model into a ViewModule or Data Transfer Object (DTO)..
The DiffPlex project is a combination of a .NET Diffing Library with a Silverlight and HTML diff viewer. It is released open source under the MS-PL license.
Microsoft All-In-One Code Framework delineates the framework and skeleton of Microsoft development techniques through typical sample codes in three popular programming languages (Visual C#, VB.NET, Visual C++). Each sample is elaborately selected, composed, and documented to demonstrate one frequently-asked, tested or used coding scenario based on our support experience in MSDN newsgroups and forums.
NLog is a free logging platform for .NET with rich log routing and management capabilities. It makes it easy to produce and manage high-quality logs for your application regardless of its size or complexity.
"Bling is a C#-based library for easily programming images, animations, interactions, and visualizations on Microsoft's WPF/.NET. Bling is oriented towards design technologists, i.e., designers who sometimes program, to aid in the rapid prototyping of rich UI design ideas. "