nuxtech

.NET Reflector Add-Ins
A Rich Full Featured WPF/SL MVVM Framework
ASP.NET
ASP.NET MVC / Web API / Web Pages
Cosmos (C# Open Source Managed Operating System)
DotNetNuke® Community Edition CMS
Farseer Physics Engine
GMap.NET - Great Maps for Windows Forms & Presentation
IronPython
Kit3D - a 3D C# graphics engine for Microsoft Silverlight
Managed Extensibility Framework
Math.NET Numerics
Microsoft All-In-One Code Framework - a centralized code sample library
Microsoft Silverlight Analytics Framework
mojoPortal
MSBuild Extension Pack
MVVM Super Easy - Toolkit for Silverlight 4, 5, RIA Services, and WP7
NLog - Advanced .NET Logging
NuGet
Open Data Protocol - .NET/Silverlight/WP7 Libraries and Frameworks