It's been a while since the last GCA archive we had worked, so in my off time I started tinkering around with a new archive for GCA material. I've finally gotten it to the point of being usable, so I'm announcing the grand opening of the:
GCA Repository - A GURPS Character Assistant archive
It's still a work in progress, of course, so please send any comments and suggestions you have to make the site better for the community.