Yarik-overlay contains patches and ebuilds for some packages from official tree that still havn't commited and some new packages (OpenERP 6, TypeTrainer, nouveau-firmware). Most of patches added in Gentoo Bug tracking system.
TrueCrypt was restored in the official tree, but overlay still contains truecrypt-7.1a ebuild with fixed source url and removed fetch restriction.
Yarik-overlay available in layman central overlays list.
# emerge -av layman
# layman -a yarik-overlay