Php

http://www.mysqlperformanceblog.com/2006/08/09/cache-performance-comparison/ gives you an idea how different caching methods perform. Read it before implementing something

http://www.iis.net/downloads/default.aspx?tabid=34&g=6&i=1521 FastCGI extension to IIS6, so u can ran php in a sane way

http://www.linux.com/feature/128386 Smaple AGI scripts in PHP

http://devzone.zend.com/article/2913-Porting-PHP-to-JavaScript some useful php function implemented in JavaScript

http://www.opennet.ru/base/net/24hours_mon.txt.html how to graph using snmp-netgraph, gd, php, and database (in russian)

http://www.ffnn.nl/pages/articles/linux/server-wide-performance-benchmarking.php To get a good idea of the relative impact of the chosen filesystem I also tuned the amount of shared buffers used in the PostgreSQL database software, which powers a number of sites on the server. On top of that, I also took a look at the benefit of using

http://en.wikipedia.org/wiki/Comparison_of_web_application_frameworks

http://www.schlossnagle.org/~george/talks/HPPHP-PHPCON2002.html George Schlossnagle notes on hight performance PHP, from PHPCON 2002