https://github.com/zserge/q https://github.com/zserge/q, an experimental minimalistic clone of Vue, uses object.defineProperty. (There has been an attempt to us

https://github.com/zserge/q https://github.com/zserge/q, an experimental minimalistic clone of Vue, uses object.defineProperty. (There has been an attempt to use Proxy instead, but there's a problem with it: https://github.com/zserge/q/issues/1 https://github.com/zserge/q/issues/1) I don't think I could make it any lighter if I wanted to.