Amiga Basic & compatible
Amiga BASIC was an BASIC editor+interpreter, written by Microsoft, that shipped with AmigaOS 1.1,1.2 and 1.3
Videos showing AmigaBASIC
ACE is a FreeWare Amiga BASIC compiler which, in conjunction with A68K and Blink produces standalone executables.
Purebasic V4 is an portable open-source BASIC for AmigaOS, Linux and Window
Maxon Basic 3