text: ## Microsoft.Composition
  
  Documentation for MEF in web and .NET for Windows Store apps on this site:
  
  * [What is Microsoft.Composition?](What%20is%20Microsoft.Composition_.md)
  * [Sharing and lifetime](Sharing%20and%20lifetime.md) in Microsoft.Composition
  * Extending Microsoft.Composition [with alternative programming models](ProgrammingModelExtensions.md)
  * [Avoiding reference (memory) leaks in Microsoft.Composition](--Avoiding-reference-(memory)-leaks-in-MEF-for-.Net-4.5-and-Windows-Store-Apps)
  * [Unit Testing Microsoft.Composition](Unit-Testing-Microsoft.Composition)
  * Creating a [Standalone Web API dependency resolver using Microsoft.Composition](Standalone%20Web%20API%20dependency%20resolver%20using%20Microsoft.Composition.md)
  * To move code from MEF in the .NET Framework from 4.0 see the [migration guide](Changes)
  * [Microsoft.Composition FAQ](Microsoft.Composition%20FAQ.md)
  
  ## MEF in the .NET Framework (from 4.0)
  
  Please see the [introductory](http://msdn.microsoft.com/en-us/library/dd460648.aspx) and [reference documentation on MSDN](http://msdn.microsoft.com/en-us/library/system.componentmodel.composition(VS.100).aspx) ([more](http://msdn.microsoft.com/en-us/library/system.componentmodel.composition.hosting(VS.100).aspx)).
  