Core War FAQ
These are the most recent Frequently Asked Questions (and answers). A more out-of-date version can be found here
Beginner's Guide To Redcode
One of the best guides in the net. It focuses on the latest ICWS '94 redcode language. Created by Ilmari Karonen.
Redcode - The ICWS '94 Standard
Outline of the textual rules for writing a warrior file...
The current ICWS '94 Draft
Annotated draft of the proposed 1994 Core War Standard.
My First CoreWar Book I
This book is an introductory collection of corewar warriors with commentary. It assumes an acquaintance with the ICWS '88 redcode language. Created by Steven Morrell.
My First CoreWar Book II
The second chapter focuses on more in depth discussions of corewar warriors written in ICWS '88 redcode language. Created by Steven Morrell.