I found XML resume library last week.
and its very interesting !
Before I use XML resume library, I used SGML to make my resume based on Matthew Fuller's The Resume DTD. For FreeBSD users its recommended using Matthew Fuller's The Resume DTD because his works based on FreeBSD's docproj. All you need, is only to install FreeBSD's docproj from ports.
IMHO, XML resume library is quite complex because it needs Java and some application based on Java from the APACHE project.