No more JavaScript. I don't think some transparent bytecode would ever make it, but a simple lisp- or stack-based programming language would be sufficient for a

No more JavaScript. I don't think some transparent bytecode would ever make it, but a simple lisp- or stack-based programming language would be sufficient for a lot of normal tasks and a better target for more advanced systems to compile to. (That's the "one thing" approach. In an ideal world, I'd replace the whole arcane HTML/CSS/JS/SVG/etc shebang with an improved version/variation of DPS)