Artefact Animator provides an easy to use framework for procedural time-based animations in Silverlight and WPF.

A set of enhancement libraries for .NET developers. Provides tools, controls, helper classes & extensions to get the job done. Currently, this kit will focus on extending WPF Toolkit / .NET 3.5 / .NET 4 / WP7 / Silverlight 3 / Silverlight 4 / XNA 4

Catel is an application development platform with the focus on MVVM (WPF, SL, WP and WinRT) and MVC (ASP.NET MVC 4).

Unified .NET configuration, providing the flexibility to quickly swap configuration sources from local file-based settings to anywhere you desire (e.g. remote SQL Server storage, WCF XML service, RESTful JSON service, custom, etc.). Does your javascript need configuration settings? Web applications are getting more complicated, so GoFigure also provides a jQuery extension using JSON and AJAX to retrieve configuration settings from a REST-based service on the server.

Labs Framework enables you to easily create experiments in C#, Visual Basic and F#, targeting .NET 4.0/4.5.1, Silverlight and Windows Phone.

NopControls is a set of fun controls for Silverlight (both desktop and Windows Phone).

Open NOS Rest API written in C#

This is to introduce a Siliverlight class library that provides developers with methods and properties to create a pie chart dynamically in their application. With this class library, it only takes 4-5 lines of code to produce a pie chart.

Portable IOC is a tiny thread-safe Inversion of Control container that is portable between Windows Phone, Windows Store (Windows 8), Silverlight, and .NET apps.

PortableTPL is a portable project inspired by the Task Parallel Library. It can be used with .Net 4.0, Silverlight 4.0, XNA 4.0 for XBox 360 and Silverlight for Windows Phone.

Silverlight Toolkit and Silverlight for Windows Phone Toolkit are a set of Microsoft components for developers.

StackApps is a REST API for which provides access to the stackoverflow.com family of websites. Stacky is a .net client for that API. Stacky currently supports .Net 4.0, .Net 3.5, Silverlight 4, and Windows Phone 7.

Sterling is a lightweight NoSQL object-oriented database for .Net 4.0, Silverlight 4 and 5, and Windows Phone 7 that works with your existing class structures.

Writing apps - both web and mobile - using the latest tools. HTML5, Silverlight, ASP.NET, jQuery - you name it, we write code in it.

A Framework to help you to quickly develop games for Windows Phone 7 by providing basic functionality common to (casual) games. The framework provides controls to manage a game's menu, scores (including persistent highscores), lives, a timer, game loop with collision, etc.