Likely the same reason why developers, who purport to offer software on GitHub, don't always offer licensing/support contracts. This could be a proof of concept that someone has drawn up for their firm to gain mind share.

If you look at their main website it seems they mainly work with commercial developers: https://www.oriliving.com/

In the same way that I may have useful software on GH/GL but I only work for my employer. It's a "if you like what you see you and you're worth the time feel free to get in touch" kind of thing.