Facebook fbFund
http://developers.facebook.com/fbFund.php?tab=apply

Download PHP client library 
http://svn.facebook.com/svnroot/platform/clients/packages/facebook-platform.tar.gz

Free hosting services list
http://developers.facebook.com/partnerships.php

API list 
http://wiki.developers.facebook.com/index.php/API

IFrame or FBML?
http://www.ccheever.com/blog/?p=10

Publisher
http://wiki.developers.facebook.com/index.php/New_Design_Publisher
http://wiki.developers.facebook.com/index.php/Facebook.showFeedDialog

Updates on publisher 
http://developers.facebook.com/news.php?blog=1&story=243

Living social application
http://apps.facebook.com/livingsocial/

Server info 
http://www.datacenterknowledge.com/archives/2008/04/23/facebook-now-running-10000-web-servers/

XFBML 
http://wiki.developers.facebook.com/index.php/XFBML
13 Sure Fire Strategies for Launching Successful Facebook Applications
http://www.allfacebook.com/2009/02/facebook-application-strategies/

Facebook Connect 
http://developers.facebook.com/connect.php

Whos is using Facebook connect 
http://wiki.developers.facebook.com/index.php/Facebook_Connect_Live_Sites