MZ-Tools Articles Series: INFO: List of known project type Guids

I have been struggling during the last day to get a list of actual project type Guids (EnvDTE.Project.Kind property), since not all the Guids that appear in the HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\<version>\Projects registry key are actual project type Guids that appear in project or solution files. Here is the result list:

INFO: List of known project type Guids
http://www.mztools.com/Articles/2008/MZ2008017.aspx