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.
jguigen (Java GUI Generator) generates screens to do CRUD (create, review, update, delete) from tables in a database. It supports any major database using JDBC. It generates fully internationalized and accessible screens that allow users to search tables, run reports, and calculate summary stats. It generates multi-user safe screens with help buttons that work, generates test cases to test the generated GUIs, and generates HTML documentation about the GUIs generated.