Nginx high-performance webserver

Nginx is a high-performance HTTP server. http://wiki.nginx.org/Main

Seems to be used by quite a lot of sites and a few people have noticed nginx 404 error pages by facebook and youtube indicating they may also be using it? http://wiki.nginx.org/NginxWhyUseIt

Comes also with a memcached module to talk with memcached directly: http://www.igvita.com/2008/02/11/nginx-and-memcached-a-400-boost/

And has embedded perl in it as standard: http://wiki.nginx.org/NginxEmbeddedPerlModule

And call perl directly from SSI
<!- # perl sub="module::function" arg="parameter1" arg="parameter2"... >

For XSLT fans: http://wiki.nginx.org/NginxHttpXsltModule

Template Toolkit troubleshooting

If a module upon which your code is dependent does not compile, then Template Toolkit 2 under mod_perl 1.3 can give two misleading error messages:

1. can't locate that module in the @INC path, although it is really there
2. plugin error - load() returned a false value

The solution to both error messages is to syntax check all the dependent modules.

Reloading mod_perl modules automatically when they change

Beware of using Apache::StatINC or Apache::Reload, especially is the module in question is a module acting as a configuration file. A severe shortage of fun can occur.