Adduser for Debian
User Information
Developer Information
?Maintainers Mailing List (unarchived)
BTS with Usertags. The adduser package maintainers make extensive use of BTS usertags. The link to the BTS gives a suggested view to the BTS page with a user categorization. People more acquainted with BTS user categories are invited to put their suggestions for a BTS query here.
Usertags
Document usertags and their meaning here.