The OpenRubyRMK’s game engine
GUI frontend for the OpenRubyRMK using the GTK toolkit.
OpenRubyRMK’s backend library for handling maps, tilesets, etc.
The nice and friendly IRC bot hanging around in #OpenRubyRMK on irc.freenode.net
His majesty Karfunkel, the server component of the OpenRubyRMK.
Library stuff common to the server and a possible Ruby client.