I have been looking for a Curses interface for long time. This one fits my purposes perfectly, and it is very well organized and documented.
Tree::DAG_Node is a class to build generic trees in Perl. Its documentation and interface make its use a breeze.
A bless for advanced programmers.
DBIx::XHTML_Table / DBIx-XHTML_Table (1.32)
A splendid module. Makes web publishing from a database really easy