4Mar/100
The XNA Developer’s Survival Kit
Nelson Hurst maintains “a list of resources to assist them with creating better games, custom engines and most of all to help them raise the bar for titles existing in the XBLIG Library. […] The XDSK will provide you with valuable libraries, engines, techniques, articles to broaden your understanding of the XNA Framework and more”.
Update: Credit where credit is due: Initially shared by The Shawn.