This is the oldschool DOS version.<p>Source code: <a href="https://github.com/wejgaard/Holonforth-DOS">https://github.com/wejgaard/Holonforth-DOS</a><p>For a more modern version, check out HolonS: <a href="https://holonforth.com/holons.html" rel="nofollow">https://holonforth.com/holons.html</a>
(HolonS source: <a href="https://github.com/wejgaard/HolonCode">https://github.com/wejgaard/HolonCode</a> )