The following examples are available to understand more how on how xyw and its devices work. They are all versioned in xyw repository in the examples/ folder, and some of them are executed as part of a rudimentary test suite Note Most examples rely on external "library" code included in separate files, which is assumed to be places in a lib folder. helloworld.xyw d6.xyw factorial.xyw factorialw.xyw launcher.xyw print-stdin.xyw print-args.xyw on-error.xyw time.xyw fileops.xyw korobeiniki.xyw clock-repl.xyw cmdexec.xyw