I’d love if it was possible to create scriptable objects that could participate in simulations, so that I could fill in missing behavior (or create more specialized behavior where needed). In particular, I’d like to be able to provide perhaps some typescript/javascript code that represents an “actor” in the system. This actor would be able to move funds from one location to another, be a source of income, or an expense, and create other objects.

Example: simulate a real-estate investor that initiates loans and creates assets and trades them at various times.