Worth noting afaik all kicad file formats were already sexprs, can't get much better than that. In that vein, I'd imagine it would make lot of sense to build a

Worth noting afaik all kicad file formats were already sexprs, can't get much better than that. In that vein, I'd imagine it would make lot of sense to build a lisp on top of that, macros and sexpr manipulation are very much the strong points of lisps.