IceyBoard is written and maintained by Icey.
The 'Concrete' theme was written by Toumai.
The 'Black & Red' theme was written by GtAkReYz.
The 'Militant G!' theme was written by IllSpirit.
The 'Export PM' code uses a PHP ZIP library written by the phpMyAdmin writers. That library was based on the libraries by Eric Mueller and Denis125.
Spell checking is done using SpellCheck.net.
GTA file extensions data was collected by Cerbera.