Lumina is the desktop project originally started by PC-BSD/TrueOS developers as a BSD-focused desktop environment built atop Qt. When TrueOS stopped focusing on being a great desktop BSD, Lumina development stalled. But for Linux and BSD users fond of this lightweight Qt desktop, Lumina Desktop development restarted a few months ago…

Source: Phoronix – Lumina 1.6.2 Released For This BSD Licensed Qt-Powered Desktop