JS8Call is a derivative of the WSJT-X application, restructured and redesigned for keyboard-to-keyboard message passing.

KLog is the multiplatform Ham Radio Logging program for Linux, Windows, and macOS

KLog supports ADIF as a default file format, provides a DX-Cluster client and support DXCC, DXMarathon, QSO/QSL management, IOTA, Clublog syncronization and much more.

Xlog is logging program for Amateur Radio Operators.