Last time they made any progress towards a rewrite was in 2010, and (of course) a copy of their source code made its way over to me somehow. It was written in PHP, using the gigantic Zend framework. It also came with a copy of the history, and I can see their crack coding team, made up of net-cat, Ice-Wolf, and someone named either "joel" or "carlos", fumbling around rather a lot with case-sensitivity issues.
They also had some kind of internationalization plan in place?
Author: Ice-Wolf <IceWolf@localhost>
Date: Thu Mar 11 19:36:32 2010 -0800
Language updates, confirmed for cs, sk, sv
+++ b/ferrox/application/languages/cs_CZ/site.cs_CZ.php
<?php
return array(
+ // Confirmed: 2010-03-11
'site:index:Help translate FurAffinity into English' => 'Pomoci s překladem do české FurAffinity',
);
+++ b/ferrox/application/languages/sk_SK/site.sk_SK.php
<?php
return array(
+ // Confirmed: 2010-03-11
+ 'site:index:Help translate FurAffinity into English' => 'Pomôcť s prekladom do slovenské FurAffinity',
);
+++ b/ferrox/application/languages/sv_SE/site.sv_SE.php
<?php
return array(
+ // Confirmed: 2010-03-11
'site:index:Help translate FurAffinity into English' => 'Hjälp till att översätta FurAffinity till svenska',
);