Will this support other languages, too? Would love to have Rust, Dart, Python, or basically any other language having this, even if it doesn’t have all the features
Once we have our desktop app ready (very soon), it'll be possible to record any language. However, the viewer then won't get the same ability to run the code, only to edit it.
We do have rudimentary Python support with the interactivity though. Planning out a course on it these days.