The main sources of documentation on debconf for users are:

- The debconf introduction, in the same directory as this file,
  explains what debconf is.
- The debconf(8) man page, is a complete debconf user's guide.
- The debconf.conf(5) man page is useful reading if you want to use
  a different debconf database setup.

Developers should refer to:

- The debconf tutorial, in the same directory as this file explains
  how debconf works, walks you through converting a package to
  debconf, and discusses some common problems and their solutions.
- The debconf specification, which is in the debian-policy
  package, is a reference to all the available debconf commands.

Though the source for this package can be found on any debian mirror,
development work happens in CVS. You can get a snapshot of the current
development release via CVS, but you'll have to read this page first:
http://kitenet.net/programs/sshcvs/?debconf

Or you can browse the CVS archives here:
http://cvs.kitenet.net/joey-cvs/public/packages/debconf/

Debconf's home page is at http://kitenet.net/programs/debconf/