Working on Pugs Perl6-in-Perl5 project (update: Perl6-in-Perl6 too) and the Perl6 libraries: Lazy Lists, Arrays, Recurrences, DateTime...
Organized YAPC::Brasil::2005 (update: YAPC::Brasil::2006, YAPC::Brasil::2007 and some local ones too) with help from mago, DaWolf, monsieur_champs and many others (thank you all!).
Worked a bit in an "ACL" compiler (written in Perl, generates threaded Perl code). (done)
I'm webmaster of Brasil-PM - a portuguese language Perl mongers site.
I also wrote some CPAN modules:
A bunch of modules in the DateTime project
This is not an IPv6 module. It's yet another Perl 6 compiler.
This is very stable.
I would like to add the ability to use any hash key as storage.
This module is now maintained under the DateTime project.
Glynx A parallel download manager script.
Date::Set and Date::Leapsecond
These are now obsoleted by the DateTime project.