The source code of modified AwkiAwki is released here, and the latest version is 2.0.
IMPORTANT NOTICE: I’ve stopped developing AwkiAwki as of late 2008, because I’ve moved on to a Haskell based solution that utilizes Markdown parser library Pandoc. The latest 2.0 version of AwkiAwki has not fully realized what I originally planned, but fairly close. You are free to use it at your own risk.
The original AwkiAwki was from http://awkiawki.bogosoft.com/.