Source code and Chuck Moore

I have two Forth related questions.  Actually, the first one is really a 
request.  I'm looking for links to Forth source code written by the 
"sensei's" - i.e. either Chuck Moore himself or people like Jeff Fox.  I've 
looked at some code by the aforementioned two but I thought it might be 
faster to just ask for more instead of hunting for it - and if anyone knows 
of a collection of lots of code at a single address, please post that too. 
Any great examples of well written Forth source code, or at least, typical 
code written by the most respected programmers in the community would be 
very much appreciated.

The other question was regarding Chuck Moore's version of Colorforth.  I was 
wondering if anyone or perhaps Chuck himself might be able to tell us what 
sort of changes has Chuck's personal version of Colorforth gone through? 
How has it diverged from the publicly available version, if at all?  I am so 
curious to know so any info on this is appreciated.

Roger