DuckDuckGo Instant Answers based on Perl & JavaScript

Enhance built-in Japanese dictionaries from Kobo with English definitions

Representing Debian UDD in a graph database

dvipdfmx map files and support programs for Japanese font setup

a tool for backing up your data using rsync (if you want to get help, use https://lists.sourceforge.net/lists/listinfo/rsnapshot-discuss)

Rewrite of some core scripts in TeX Live from shell to perl

packaging stuff for tlptexlive

Fierce.pl Domain Scanner