A new CodePlex projects for community WCM code samples announced by Spencer Harbar & Andrew Connell:

SharePoint 2007 WCM Field Controls
A collection of sample Field Controls for use within Publishing Sites built using Office SharePoint Server 2007's Web Content Management features.

SharePoint 2007 WCM Web Parts
A collection of sample Web Parts for use within Publishing Sites built using Office SharePoint Server 2007's Web Content Management features.

SharePoint 2007 WCM Utilities
A collection of useful utilities for Publishing Sites built using Office SharePoint Server 2007's Web Content Management features.