* http://www.python.org/doc/essays/list2str/
 * http://www.skymind.com/~ocrow/python_string/
 * http://diveintopython.org/performance_tuning/index.html

=== Profiling ===
 * http://www.cherrypy.org/wiki/Testing#Profiling
 * http://mg.pov.lt/profilehooks/
 * YSlow plugin for Firebug: http://developer.yahoo.com/yslow/

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DeveloperGuidelines