- course.) pr0n itself is a custom-made system by myself, tightly coupled
- into <a href="http://www.apache.org/">Apache</a> 2.4,
- <a href="http://perl.apache.org/">mod_perl</a> 2.0,
- <a href="http://www.imagemagick.org/">ImageMagick</a> 6.x
+ course.) pr0n itself is a custom-made system by myself,
+ a <a href="http://search.cpan.org/~miyagawa/PSGI-1.102/PSGI.pod">PSGI</a>
+ app server running under <a href="http://search.cpan.org/dist/Starlet/">Starlet</a>
+ behind <a href="https://www.varnish-cache.org/">Varnish</a> 4.1,
+ using <a href="http://www.imagemagick.org/">ImageMagick</a> 6.x