Alexandria is a GNOME application to help manage a book collection. It retrieves book information (including cover pictures) from several online libraries, allows you to search for a book (either by EAN/ISBN, title, authors, or keyword), can import and export data into ONIX, Tellico, and EAN/ISBN-list formats, generates Web pages from your libraries, allows marking your books as loaned, saves data using the YAML format, features an HIG-compliant user interface, shows books in different views that can be filtered or sorted, and handles book rating and notes.
Vulpive is webcomic archive software with all of the common features of other online comics, plus some fairly novel ones. Comics can be uploaded for particular dates in advance, and will appear at midnight. There is a separate "calendar view" where comics can be browsed by thumbnail. Three different layout modes are available. Commentary for individual comics is supported. Plot arcs can be organized into chapters. It is easily skinnable by anyone with basic HTML or CSS experience. An automatic RSS feed is provided.