The following tier1 frameworks are missing atm (not all of them might make sense though):
BluezQt
BreezeIcons
KApiDox
KConfig (start exists in a work branch in Johan's repo, see D6987)
Kirigami2
KSyntaxHighlighting (doesn't support cross-compilation yet, see https://git.reviewboard.kde.org/r/128971/)
KWayland (see D6989)
ModemManagerQt
NetworkManagerQt
Oxygen-icons
Prison (see D6988)
Sonnet (work branch exists in Johan's repo, see D6990, D6991, D7008)