@jamesh @pid_eins @mariusor There is no discoverable documentation for how any of that works, so "human readable" is of marginal value.
"All decisions are made by code" is a fallacy. There is a fundamental difference in having a finite, very small number of basic rules that lack looping or recursion and that get applied based on pure data, and an entire Turing complete DSL or embedded JS running unbounded amounts of code & evaluating each decision with code that doesn't fit in mental model.