Starlark is _almost_, but not quite_ Python, and Python 2 at that. You could do everything Starlark does in actual Python and get stuff like static type checking for free.
I think the term DSL is overloaded here? Consider all the Lisp and Ruby stuff that's definitely DSL but doesn't need most of a language implementation.
I think the term DSL is overloaded here? Consider all the Lisp and Ruby stuff that's definitely DSL but doesn't need most of a language implementation.