Here are some of the links I have found on my Net Hunting trips. They are rated by the amount of Death Stars next to the site. I will update these if I find any more sites to add to the archives.

Dark Side Compendium
A Massive Star Wars Library
The Jedi Handbook V 2.1
Star Wars Informer
The Holocron
The Emperors Hammer
Hammers Fist
Star Wars The Roleplaying Game
Star Wars Roleplaying
The Nacona Sector
The Star Wars HUB
The Holocron Of Aden Nak
Wing Commander Luna's Briefing Room
The Official Starwars Site
The Force.net