I will update the list periodically to include as many Windows 8 apps as I see that are helpful for developers. You can help me keep the list updated by contacting me via “Email Blog Author”.

Windows 8 app samples
http://code.msdn.microsoft.com/windowsapps

Windows 8 RSS Reader
http://win8rssreader.codeplex.com/

Windows 8 Game Kit (Space Cadet)
http://metrogamekit.codeplex.com

Download and install free developer tools for your Windows 8, Windows Phone and Windows Azure apps.