EQII and Mods

[BlueHawk]

I was wondering if EQII has anything like WoW for developing mods such as scripting?

I believe the mods in WoW is one of the features that has really help that MMO take off, and I have looked around a bit to see if there are any forums to discuss this.

edit: I am aware of the UIBuilder, but from what I understand it only allows you to modify that which is already created, and that seems to be a bit limited. One thing that has annoyed me since I started playing this game was not being able to easily import my friends list across my alts. WoW does the same thing, but someone created a nice little mod that would sync up all the friend's list for each character.

Thanks.