Gutcheck/Jeebies/Gutspell - their sources are at http://gutcheck.sourceforge.net/etc.html
 
PG's posting software - no, but since the only person who's modified it since I've been WWing (four years) is Jim Tinsley, its author, version control is probably overkill.
 
PG's server-based stuff - Greg/Marcello will have to answer that.
 
Al
 
-----Original Message-----
From: gutvol-d-bounces@lists.pglaf.org [mailto:gutvol-d-bounces@lists.pglaf.org] On Behalf Of don kretz
Sent: Tuesday, January 24, 2012 4:48 PM
To: Project Gutenberg Volunteer Discussion
Subject: Re: [gutvol-d] Producing epub ready HTML

Not to mention the source for all the PG software?