All core packages build. The following also build:

k3b
amarok
knemo
ktorrent

These popular non-core packages are yet untested but will be soon:

koffice
digikam
gtk-qt-engine
gwenview
k9copy
kaffeine

I have had problems building koffice. Now that the core packages build and install, which establishes a known foundation and baseline, I will start again trying to build koffice.

I have not yet installed any packages in a testing environment. Soon!

Darrell