1. GqrxSoftware defined radio receiver powered by GNU Radio and Qt.
4. gr-osmosdr-gqrxgr-osmosdr patches previously distributed with gqrx binaries. NOW OBSOLETE.
6. qtmmAn obsolete AFSK1200 decoder that uses the soundcard as input device.
7. stlmCopenhagen Suborbitals Sapphire telemetry system
8. qthidAn evolution of the Qt-based Funcube Dongle HID controller.