> runs on GNU/Linux distributions, macOS, Windows, *BSD, OpenSolaris, and other UNIX-like systems.<p>> Each platform’s native UI toolkit is employed to deliver the best experience<p>> GTK2, GTK3, ALSA and PulseAudio on Unix systems<p>If the author is here, please understand that there is no "native" UI toolkit for Linux or BSD. These platforms have several widely-used desktop environments, some of which use the Qt toolkit instead of Gtk.<p>For what it's worth, Qt is an excellent cross-platform toolkit, and does a far better job than Gtk at looking and feeling native across all the major desktop environments and operating systems. You might consider it instead of Gtk for future work.