Anyone interested in Little should check out pmarin’s translation of the Tkdocs tutorial.
https://github.com/pmarin/A_Little_Tk_Tutorial
There is a nice little GUI app in /code/sketchpad.l. I’m happy to see that it runs perfectly on the Windows build you have for download.
I was also looking at the code for another project there, e2s. I think a translation of that into Little would make a nice example app.