I designed and built a language (and interpreter) for something just like this many years ago. You'd tweet a program at it and it would render and tweet back th

I designed and built a language (and interpreter) for something just like this many years ago. You'd tweet a program at it and it would render and tweet back the output. https://github.com/mattbasta/graphicsbc https://github.com/mattbasta/graphicsbc It was originally written in Python but ported to JavaScript for performance later on (though the bot was never ported)