it's loading but needs more instructions or intuitive interface to know what to do. How do I win/lose?
There is no winning/losing condition. You just keep on printing money :) As you print more, you unlock new mechanisms to build and technologies to research. I suppose it's all about the journey.
Is the code available anywhere?
I don't have the code open source. But it's basically 1 gameloop LiveView with a big list of assigns, and 2 long lists of technologies and buildings with a bunch of helper functions.