I ABSOLUTELY loved this project and used it for all of my "quick and dirty" ML stuff where I was fooling around... the only problem, which I don't think has been fixed is that it still requires *Python 2.7*.
End of life for Python 2.7 was 2020!
End of life for Python 2.7 was 2020!
That being said, if you're not building from source (you're running an LTS version of node on a supported platform), you don't need to worry about python or many of the build deps.
That said if you can get it working the api is very simple but you can do a lot of things with it.
I created a LSTM network to predict your next move in rocker, paper, scissors in very little code.
However the good news seems this is probably more a case of documentation inertia than actual requirements: it looks like you actually can install a version of node-gyp that works with Python 3.x and then in turn should be able to get headless-gl working too, which then let's brain.js work with a non -EOL version of Python