Hiroki Sato of AllBSD.org has built 6,278 packages from the FreeBSD ports tree as of Dec. 12th. They’re available at ftp://ftp.allbsd.org/pub/DragonFly/ports/i386/packages/, meaning you can add packages with ‘pkg_add -r ftp://ftp.allbsd.org/pub/DragonFly/ports/i386/packages/Latest/packagename.tgz‘.