Microsoft has just launched the MSDN Code Gallery, a portal for snippets, samples and other resources.  The code gallery is designed to contain code samples, supporting documents and screenshots, and design documents. There are also hosted conversations about these samples, sample projects or other resources that have been provided to the community.  This destination is open to the entire community to contribute content to. 

The MSDN Code Gallery is designed to be a community enabled site where developers can share code, information and resources that will be integrated into the MSDN experience.