On the Web

CodeGrrl.com
Free PHP/ MySQL scripts, tutorials, resources and forums.
http://codegrrl.com/

Cybergrrl
Transforming women's lives through technology.
http://home.cybergrrl.com/

Debian Women
We seek to balance and diversify the Debian Project by actively engaging with interested women and encouraging them to become more involved with Debian.
http://women.debian.org/

Linux Chix
A community for women who like Linux, and for supporting women in computing.
http://linuxchix.org/

Macintosh Sisters
An international female only Macintosh user group. Site provides membership information, awards, graphics, and news.
http://www.macintoshsisters.org/

PMS: Pixel Misfit Sisters
Online community for women who create their own web graphics.
http://www.pixelmisfits.net/

Ubuntu Women
A team functioning under Ubuntu to provide a platform and encouragement for women to contribute to Ubuntu-Linux.
http://ubuntu-women.org/