(not the same as http://xbasic.sf.net/ ) - (2011/2013) hg-source (converted and) imported from https://code.google.com/archive/p/xbasic/source/default/source
The xbasic compiler generates bytecode images that can be run either on a PC host (Windows, Mac OSX or Linux or using an assembly language version of the VM on the Parallax Propeller microcontroller.